www.yageo.com

Apr.14, 2025 V.1

Surface-Mount Ceramic Multilayer Capacitors

Safety Certification

X1/Y2 & X2/Y3

NP0/X7R

2

14

Product specification

SCOPE

This specification describes safety

certification NP0/X7R series chip

capacitors with lead-free

terminations.

APPLICATIONS



PCs, Notebook



Networking



Power supplies

FEATURES



Supplied in tape on reel



Nickel-barrier end

termination



RoHS compliant



Halogen Free compliant

MARKING



SC: Safety Cap



ST: Safety Cap with

Soft-Termination

ORDERING INFORMATION - GLOBAL PART NUMBER, PHYCOMP

CTC & 12NC

All part numbers are identified by the series, size, tolerance, TC material,

packing style, voltage, process code, termination and capacitance value.

Y

YA

AG

GE

EO

O B

BR

RA

AN

ND

D o

orrd

deerriin

ngg cco

od

deess

GLOBAL PART NUMBER (PREFERRED)

XX XXXX X X XXX X B X XXX

(1)

(2)

(3) (4) (5) (6)

(7) (8)

(1) SERIES

SC : Safety Capacitor

ST : Safety Capacitor with Soft-Termination

(2) SIZE – INCH BASED (METRIC)

1808 (4520)

1812(4532)

2211 (5728)

2220 (5750)

(3) TOLERANCE

J = ± 5%

K = ± 10%

M = ± 20%

(4) PACKING STYLE

K = Blister taping reel; Reel 7 inch

(5) TC MATERIAL

NPO

X7R

(6) IMPULSE VOLTAGE

W = X1/Y2 Series for TUV/UL

T = X2 Series for TUV/UL

(7) PROCESS

N = NP0

B = Class 2 product

(8) CAPACITANCE VALUE

2 significant digits+number of zeros

The 3rd digit signifies the multiplying factor, and letter R is decimal point

Example: 121 = 12 x 101 = 120 pF