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Home > Environmental Support

NIC has developed the below Pb-free "Lead-Free" products to meet the requirements of Pb-Free soldering processes
[Also see Pb-Free Solder Alloys Table]

All RoHS compliant products are backwards compatible to legacy Sn-Pb soldering processes

ADDITIONAL Environmental Resources:
EU RoHS including IPC-1752 access: LINK
China RoHS including EFUP information: LINK
Lead-Free (Pb-Free) Q & A

Information below includes:

RoHS part numbers

Terminal finish and barrier layer materials

MSL - Moisture sensitivity levels

JEDEC 2nd Level Interconnect Class

Series No	Product Type	Image	RoHS Identify	Jedec2	Term finish	Barrier Layer	Backwards Comp	Solder Profile	MDS	MSL
NACC	Aluminum Electrolytic Capacitors - V-Chip		NACC ...F	See Table	See Table	Cu	True	See Table		1
NACE	Aluminum Electrolytic Capacitors - V-Chip		NACE ...F	See Table	See Table	Cu	True	See Table		1
NACEN	Aluminum Electrolytic Capacitors - V-Chip		NACEN ...F	See Table	See Table	Cu	True	See Table		1
NACEW	Aluminum Electrolytic Capacitors - V-Chip		NACEW ...F	See Table	See Table	Cu	True	See Table		1
NACH	Aluminum Electrolytic Capacitors - V-Chip		NACH ...F	See Table	See Table	Cu	True	See Table		1
NACK	Aluminum Electrolytic Capacitors - V-Chip		NACK ...F	See Table	See Table	Cu	True	See Table		1
NACL	Aluminum Electrolytic Capacitors - V-Chip		NACL ...F	See Table	See Table	Cu	True	See Table		1
NACNW	Aluminum Electrolytic Capacitors - V-Chip		NACNW ...F	See Table	See Table	Cu	True	See Table		1
NACP	Aluminum Electrolytic Capacitors - V-Chip		NACP ...F	See Table	See Table	Cu	True	See Table		1
NACS	Aluminum Electrolytic Capacitors - V-Chip		NACS ...F	See Table	See Table	Cu	True	See Table		1
NACT	Aluminum Electrolytic Capacitors - V-Chip		NACT ...F	See Table	See Table	Cu	True	See Table		1
NACV	Aluminum Electrolytic Capacitors - V-Chip		NACV ...F	See Table	See Table	Cu	True	See Table		1
NACVF	Aluminum Electrolytic Capacitors - V-Chip		NACVF ...F	See Table	See Table	Cu	True	See Table		1
NACX	Aluminum Electrolytic Capacitors - V-Chip		NACX ...F	See Table	See Table	Cu	True	See Table		1
NACY	Aluminum Electrolytic Capacitors - V-Chip		NACY ...F	See Table	See Table	Cu	True	See Table		1
NACZ	Aluminum Electrolytic Capacitors - V-Chip		NACZ ...F	See Table	See Table	Cu	True	See Table		1
NACZF	Aluminum Electrolytic Capacitors - V-Chip		NACZF ...F	See Table	See Table	Cu	True	See Table		1
NASE	Aluminum Electrolytic Capacitors - V-Chip		NASE ...F	See Table	See Table	Cu	True	See Table		1
NATT	Aluminum Electrolytic Capacitors - V-Chip		NATT ...F	See Table	See Table	Cu	True	See Table		1
NAWE	Aluminum Electrolytic Capacitors - V-Chip		NAWE ...F	See Table	See Table	Cu	True	See Table		1
NAWT	Aluminum Electrolytic Capacitors - V-Chip		NAWT ...F	See Table	See Table	Cu	True	See Table		1
NAWU	Aluminum Electrolytic Capacitors - V-Chip		NAWU ...F	See Table	See Table	Cu	True	See Table		1
NAZK	Aluminum Electrolytic Capacitors - V-Chip		NAZK ...F	See Table	See Table	Cu	True	See Table		1
NAZT	Aluminum Electrolytic Capacitors - V-Chip		NAZT ...F	See Table	See Table	Cu	True	See Table		1
NAZU	Aluminum Electrolytic Capacitors - V-Chip		NAZU ...F	See Table	See Table	Cu	True	See Table		1
NSPE	Aluminum Electrolytic Capacitors - V-Chip		NSPE ...F	See Table	See Table	Cu	True	See Table		1
NPC	Aluminum Electrolytic Capacitors - Solid Chip Type		NPC ...F	e3	100% Sn	Cu	True			3
NSP	Aluminum Electrolytic Capacitors - Solid Chip Type		NSP ...F	e3	100% Sn	Cu	True			3
NLE	Aluminum Electrolytic Capacitors - Radial LDD		NLE ...F	e3	100% Sn	Ni	True			N/A
NLE-L	Aluminum Electrolytic Capacitors - Radial LDD		NLE-L ...F	e3	100% Sn	Cu	True			N/A
NLE-S	Aluminum Electrolytic Capacitors - Radial LDD		NLE-S ...F	e3	100% Sn	Cu	True			N/A
NNR	Aluminum Electrolytic Capacitors - Radial LDD		NNR ...F	e3	100% Sn	Cu	True			N/A
NRBX	Aluminum Electrolytic Capacitors - Radial LDD		NRBX ...F	e3	100% Sn	Cu	True			N/A
NRB-XS	Aluminum Electrolytic Capacitors - Radial LDD		NRB-XS ...F	e3	100% Sn	Cu	True			N/A
NRE-FL	Aluminum Electrolytic Capacitors - Radial LDD		NRE-FL ...F	e3	100% Sn	Cu	True			N/A
NRE-H	Aluminum Electrolytic Capacitors - Radial LDD		NRE-H ...F	e3	100% Sn	Cu	True			N/A
NRE-HL	Aluminum Electrolytic Capacitors - Radial LDD		NRE-HL ...F	e3	100% Sn	Cu	True			N/A
NRE-HS	Aluminum Electrolytic Capacitors - Radial LDD		NRE-HS ...F	e3	100% Sn	Cu	True			N/A
NRE-HW	Aluminum Electrolytic Capacitors - Radial LDD		NRE-HW ...F	e3	100% Sn	Cu	True			N/A
NREL	Aluminum Electrolytic Capacitors - Radial LDD		NREL ...F	e3	100% Sn	Cu	True			N/A
NRE-LS	Aluminum Electrolytic Capacitors - Radial LDD		NRE-LS ...F	e3	100% Sn	Cu	True			N/A
NRE-LW	Aluminum Electrolytic Capacitors - Radial LDD		NRE-LW ...F	e3	100% Sn	Cu	True			N/A
NRE-LX	Aluminum Electrolytic Capacitors - Radial LDD		NRE-LX ...F	e3	100% Sn	Cu	True			N/A
NRE-S	Aluminum Electrolytic Capacitors - Radial LDD		NRE-S ...F	e3	100% Sn	Cu	True			N/A
NRE-SN	Aluminum Electrolytic Capacitors - Radial LDD		NRE-SN ...F	e3	100% Sn	Cu	True			N/A
NRE-SW	Aluminum Electrolytic Capacitors - Radial LDD		NRE-SW ...F	e3	100% Sn	Cu	True			N/A
NRE-SX	Aluminum Electrolytic Capacitors - Radial LDD		NRE-SX ...F	e3	100% Sn	Cu	True			N/A
NRE-WB	Aluminum Electrolytic Capacitors - Radial LDD		NRE-WB ...F	e3	100% Sn	Cu	True			N/A
NRE-WX	Aluminum Electrolytic Capacitors - Radial LDD		NRE-WX ...F	e3	100% Sn	Cu	True			N/A
NRGB	Aluminum Electrolytic Capacitors - Radial LDD		NRGB ...F	e3	100% Sn	Cu	True			N/A
NRSA	Aluminum Electrolytic Capacitors - Radial LDD		NRSA ...F	e3	100% Sn	Cu	True			N/A
NRSG	Aluminum Electrolytic Capacitors - Radial LDD		NRSG ...F	e3	100% Sn	Cu	True			N/A
NRSH	Aluminum Electrolytic Capacitors - Radial LDD		NRSH ...F	e3	100% Sn	Cu	True			N/A
NRSJ	Aluminum Electrolytic Capacitors - Radial LDD		NRSJ ...F	e3	100% Sn	Cu	True			N/A
NRSK	Aluminum Electrolytic Capacitors - Radial LDD		NRSK ...F	e3	100% Sn	Cu	True			N/A
NRSS	Aluminum Electrolytic Capacitors - Radial LDD		NRSS ...F	e3	100% Sn	Cu	True			N/A
NRSX	Aluminum Electrolytic Capacitors - Radial LDD		NRSX ...F	e3	100% Sn	Cu	True			N/A
NRSY	Aluminum Electrolytic Capacitors - Radial LDD		NRSY ...F	e3	100% Sn	Cu	True			N/A
NRSZ	Aluminum Electrolytic Capacitors - Radial LDD		NRSZ ...F	e3	100% Sn	Cu	True			N/A
NRSZC	Aluminum Electrolytic Capacitors - Radial LDD		NRSZC ...F	e3	100% Sn	Cu	True			N/A
NRWA	Aluminum Electrolytic Capacitors - Radial LDD		NRWA ...F	e3	100% Sn	Cu	True			N/A
NRWP	Aluminum Electrolytic Capacitors - Radial LDD		NRWP ...F	e3	100% Sn	Cu	True			N/A
NRWS	Aluminum Electrolytic Capacitors - Radial LDD		NRWS ...F	e3	100% Sn	Cu	True			N/A
NRWX	Aluminum Electrolytic Capacitors - Radial LDD		NRWX ...F	e3	100% Sn	Cu	True			N/A
NRWY	Aluminum Electrolytic Capacitors - Radial LDD		NRWY ...F	e3	100% Sn	Cu	True			N/A
NSR	Aluminum Electrolytic Capacitors - Radial LDD		NSR ...F	e3	100% Sn	Cu	True			N/A
NSRN	Aluminum Electrolytic Capacitors - Radial LDD		NSRN ...F	e3	100% Sn	Cu	True			N/A
NSRW	Aluminum Electrolytic Capacitors - Radial LDD		NSRW ...F	e3	100% Sn	Cu	True			N/A
NSRZ	Aluminum Electrolytic Capacitors - Radial LDD		NSRZ ...F	e3	100% Sn	Cu	True			N/A
NRLF	Aluminum Electrolytic Capacitors - Snap In		NRLF ...F	e3	100% Sn	Cu	True			N/A
NRLFW	Aluminum Electrolytic Capacitors - Snap In		NRLFW ...F	e3	100% Sn	Cu	True			N/A
NRLM	Aluminum Electrolytic Capacitors - Snap In		NRLM ...F	e3	100% Sn	Cu	True			N/A
NRLMW	Aluminum Electrolytic Capacitors - Snap In		NRLMW ...F	e3	100% Sn	Cu	True			N/A
NRLR	Aluminum Electrolytic Capacitors - Snap In		NRLR ...F	e3	100% Sn	Cu	True			N/A
NRLRW	Aluminum Electrolytic Capacitors - Snap In		NRLRW ...F	e3	100% Sn	Cu	True			N/A
NSTL	Aluminum Electrolytic Capacitors - Screw Terminal		NSTL ...F	e3	100% Sn	Cu	True			N/A
NSTLW	Aluminum Electrolytic Capacitors - Screw Terminal		NSTLW ...F	e3	100% Sn	Cu	True			N/A
NMC NPO	Ceramic Chip Capacitors		NMCxxxxNPO ...F	e3	100% Sn	Ni	True			1
NMC X5R	Ceramic Chip Capacitors		NMCxxxxX5R ...F	e3	100% Sn	Ni	True			1
NMC X7R	Ceramic Chip Capacitors		NMCxxxxX7R ...F	e3	100% Sn	Ni	True			1
NMC Y5V	Ceramic Chip Capacitors		NMCxxxxY5V ...F	e3	100% Sn	Ni	True			1
NMC-H	Ceramic Chip Capacitors		NMC-H ...F	e3	100% Sn	Ni	True			1
NMC-H Safety	Ceramic Chip Capacitors		NMC-H ...F	e3	100% Sn	Ni	True			1
NMC-L	Ceramic Chip Capacitors		NMC-L ...F	e3	100% Sn	Ni	True			1
NMC-M	Ceramic Chip Capacitors		NMC-M ...F	e3	100% Sn	Ni	True			1
NMC-P	Ceramic Chip Capacitors		NMC-P ...F	e3	100% Sn	Ni	True			1
NCA	Ceramic Chip Capacitor Arrays		NCA ...F	e3	100% Sn	Ni	True			1
NCD Class I	Ceramic Capacitors - LDD		NCD ...F	e3	100% Sn	Cu	True			N/A
NCD Class II	Ceramic Capacitors - LDD		NCD ...F	e3	100% Sn	Cu	True			N/A
NCD Class III	Ceramic Capacitors - LDD		NCD ...F	e3	100% Sn	Cu	True			N/A
NCD High Voltage	Ceramic Capacitors - LDD		NCD ...F	e3	100% Sn	Cu	True			N/A
NCM	Ceramic Capacitors - LDD		NCM ...F	e3	100% Sn	Cu	True			N/A
NCMA	Ceramic Capacitors - LDD		NCMA ...F	e3	100% Sn	Cu	True			N/A
NTC-L	Tantalum Electrolytic Capacitors		NTC-L ...F	e3	100% Sn	Ni	True			1
NTC-T	Tantalum Electrolytic Capacitors		NTC-T ...F	e3	100% Sn	Ni	True			1
NTP	Tantalum Electrolytic Capacitors		NTP ...F	e3	100% Sn	Ni	True			3
NDTM	Tantalum Electrolytic Capacitors - LDD		NDTM ...F	e3	100% Sn	Cu	True			N/A
NPX	Film Capacitors		NPX ...F	e3	100% Sn	Cu	True			N/A
NSHC	Film Capacitors		NSHC ...F	e1	SnAgCu	Cu	True
NSMX	Film Capacitors		NSMX ...F	e3	100% Sn		True
NSPC	Film Capacitors		NSPC ...F	e1	SnAgCu		True
NSPU	Film Capacitors		NSPU ...F	e1	SnAgCu	Cu	True
NSWC	Film Capacitors		NSWC ...F	e1	SnAgCu	Cu	True
NAM	Film Capacitors - LDD		NAM ...F	See Table	See Table	Cu	True	See Table		N/A
NAP	Film Capacitors - LDD		NAP ...F	See Table	See Table	Cu	True	See Table		N/A
NEM	Film Capacitors - LDD		NEM ...F	e3	100% Sn	Cu	True			N/A
NPRM	Film Capacitors - LDD		NPRM ...F	e3	100% Sn	Cu	True			N/A
NPTM	Film Capacitors - LDD		NPTM ...F	e3	100% Sn	Cu	True			N/A
NRM	Film Capacitors - LDD		NRM ...F	e3	100% Sn	Cu	True			N/A
NRM-S	Film Capacitors - LDD		NRM-S ...F	e3	100% Sn	Cu	True			N/A
NRP	Film Capacitors - LDD		NRP ...F	e3	100% Sn	Cu	True			N/A
NTM	Film Capacitors - LDD		NTM ...F	e3	100% Sn	Cu	True			N/A
NEXC	Double Layer Capacitors		NEXC ...F	e3	100% Sn		True
NEXA	Double Layer Capacitors - LDD		NEXA ...F	e3	100% Sn		True			N/A
NEXG	Double Layer Capacitors - LDD		NEXG ...F	e3	100% Sn		True			N/A
NEXM	Double Layer Capacitors - LDD		NEXM ...F	e3	100% Sn		True			N/A
NEXS	Double Layer Capacitors - LDD		NEXS ...F	e3	100% Sn		True			N/A
NEXT	Double Layer Capacitors - LDD		NEXT ...F	e3	100% Sn		True			N/A
NPI_C	Power Inductors		NPI_C ...F	e3	100% Sn		True			1
NPI_L	Power Inductors		NPI_L ...F	e3	100% Sn		True			1
NPI_P	Power Inductors		NPI_P ...F	e3	100% Sn		True			1
NPI_S	Power Inductors		NPI_S ...F	e3	100% Sn		True			1
NPI_T	Power Inductors		NPI_T ...F	e3	100% Sn		True			1
NPI_W	Power Inductors		NPI_W ...F	e3	100% Sn		True			1
NPIS_D	Power Inductors		NPIS_D ...F	e3	100% Sn		True			1
NPIS_F	Power Inductors		NPIS_F ...F	e3	100% Sn		True			1
NPIS_H	Power Inductors		NPIS_H ...F	e3	100% Sn		True			1
NPIS_P	Power Inductors		NPIS_P ...F	e3	100% Sn		True			1
NPIS_R	Power Inductors		NPIS_R ...F	e3	100% Sn		True			1
NPIS_T	Power Inductors		NPIS_T ...F	e3	100% Sn		True			1
NFI	Chip Inductors		NFI ...F	e3	100% Sn	Ni	True			1
NIN	Chip Inductors		NIN ...F	e2	SnCu	Cu	True			1
NIN-FB	Chip Inductors		NIN-FB ...F	e3	100% Sn	Ni	True			1
NIN-H	Chip Inductors		NIN-H ...F	e3	100% Sn	Ni	True			1
NIS	Chip Inductors		NIS ...F	e3	100% Sn	Ni	True			1
NLQ	Chip Inductors		NLQ ...F	e3	100% Sn		True			1
NML	Chip Inductors		NML ...F	e3	100% Sn	Ni	True			1
NTL	Chip Inductors		NTL ...F	e3	100% Sn	Ni	True			1
NCC	EMI Suppression - Common Mode Choke		NCC ...F	e3	100% Sn	Ni	True			1
NCB	EMI Suppression - Ferrite Chip Beads		NCB ...F	e3	100% Sn	Ni	True			1
NCB-H	EMI Suppression - Ferrite Chip Beads		NCB-H ...F	e3	100% Sn	Ni	True			1
NRC	Chip Resistors - Thick Film		NRC ...F	e3	100% Sn	Ni	True			1
NRCE	Chip Resistors - Thick Film		NRCE ...F	e3	100% Sn	Ni	True			1
NRC-S	Chip Resistors - Thick Film		NRC-S ...F	e3	100% Sn	Ni	True			1
NRC-P	Chip Resistors - Thick Film		NRC-S ...F	e3	100% Sn	Ni	True			1
NRSN	Chip Resistor Arrays		NRSN ...F	e3	100% Sn	Ni	True			1
NTR	Chip Resistors - Thin Film		NTR ...F	e3	100% Sn	Ni	True			1
NTR-C	Chip Resistors - Thin Film		NTR-C ...F	e3	100% Sn	Ni	True			1
NTR-H	Chip Resistors - Thin Film		NTR-H ...F	e3	100% Sn	Ni	True			1
NCSP	Current Sensing Resistors		NCSP ...F	e3	100% Sn	Ni	True			1
NCSR	Current Sensing Resistors		NCSR ...F	e3	100% Sn	Ni	True			1
NCST	Current Sensing Resistors		NCST ...F	e3	100% Sn	Ni	True			1
NCSW	Current Sensing Resistors		NCSW ...F	e3	100% Sn	Ni	True			1
NCF	Resistors - LDD		NCF ...F	e3	100% Sn	Cu	True			N/A
NMO	Resistors - LDD		NMO ...F	e3	100% Sn	Cu	True			N/A
NMR	Resistors - LDD		NMR ...F	e3	100% Sn	Cu	True			N/A
NZO	Resistors - LDD		NZO ...F	e3	100% Sn	Cu	True			N/A
NCT	NTC Thermistors		NCT ...F	e3	100% Sn	Ni	True			1
NRD	Chip Diodes		NRD ...F	e3	100% Sn		True			1
NSD	Chip Diodes		NSD ...F	e3	100% Sn		True			1
NFCC	Safety Chip Fuses		NFCC ...F	e3	100% Sn		True			1
NFHC	Safety Chip Fuses		NFHC ...F	e3	100% Sn		True			1
NFSC	Safety Chip Fuses		NFSC ...F	e3	100% Sn	Ni	True			1
NVS	Chip Varistors		NVS ...F	e3	100% Sn		True			1
NVT	Chip Varistors		NVT ...F	e3	100% Sn		True			1

Contact NIC Environmental Support for the following additional information:
eMail: rohs@niccomp.com

Hazardous Material Test Reports

Tin Whisker Reports

Soldering Profile suggestions and concerns

Resistance to Soldering Heat

Solder Joint Integrity

Wetting Force

LEGEND

Silver

Gold

Bismuth

Copper

Nickel

Tin

LDD

Leaded Component

MSL

IPC/JEDEC Moisture Sensitivity Level: 1 = unlimited ... 3 = 168 hours

NTP Series: Polymer Cathode Tantalum Chip E-Caps

J, P, A2, A, B case sizes are classified as Level 1

B2, C, V, D case sizes case are classified as Level 3

NSP Series: Solid Polymer Aluminum Chip E-Caps

All sizes are classified as Level 3

Not Applicable to this product

NTC

Negative Temp Coefficient

Palladium

Zinc

JEDEC Standard No. 97 Pb-Free Categories: The following categories are meant to describe the Pb-free 2nd level interconnect terminal finish/material of components and/or the solder paste/solder used in board assembly.
Categories	Type
e1	SnAgCu (shall not be included in category e3)
e2	Sn alloys with no Bi or Zn (i.e. SnCu, SnAg, SnAgCuX, etc.) excluding SnAgCu
e3	Sn
e4	Precious metal (e.g., Ag, Au, NiPd, NiPdAu) (no Sn)
e5	SnZn, SnZnx (no Bi)
e6	contains Bi
e7	low temperature solder (≤ 150 °C) containing Indium (no Bi)
e0, e8, e9	symbols are unassigned

NIC SERIES	Terminal Finish Material & Thickness	Terminal Barrier Layer & Thickness
NPI17L . F	Au (18k) 0.3um min.	Ni (4~6um) + Ag (10~15um)
NPI18W . F	Au (18k) 0.4um min.	Ni 2um min.
NPIS16R . F	Au (18k) 0.4um min.	Ni 2um min.

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