SERIES

YC

248 (RoHS Compliant)

Chip Resistor Surface Mount

www.yageo.com

Oct 31, 2008 V.2

Product specification

2

8

Y

YC248 – X X X XX XXXX L

(1) (2) (3) (4)

(5)

(6)

(1) TOLERANCE

F = ±1%

J = ±5% (for Jumper ordering, use code of J)

(2) PACKAGING TYPE

R = Paper taping reel

K = Embossed taping reel

(3) TEMPERATURE COEFFICIENT OF RESISTANCE

– = Base on spec

(4) TAPING REEL

07 = 7 inch dia. Reel

(5) RESISTANCE VALUE

There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point, no need

to mention the last zero after R/K/M, e.g.1K2, not 1K20.

Detailed resistance rules show in table of “Resistance rule of global part number”.

(6) OPTIONAL CODE

ORDERING INFORMATION - GLOBAL PART NUMBER

Both part numbers are identified by the series, size, tolerance, packing

type, temperature coefficient, taping reel and resistance value.

SCOPE

This specification describes

YC248 series chip resistor arrays

with lead-free terminations made

by thick film process.

APPLICATIONS

Terminal for SDRAM and

DDRAM

Computer applications: laptop

computer, desktop computer

Consume electronic equipment:

PDAs, PNDs

Mobile phone, telecom…

FEATURES

RoHS compliant

-

Products with lead free

terminations meet RoHS

requirements

-

Pb-glass contained in electrodes

-

Resistor element and glass are

exempted by RoHS

Reducing environmentally

hazardous wastes

High component and equipment

reliability

Saving of PCB space

None forbidden-materials used

in products/production

Halogen Free Epoxy

The ordering code of a YC248

convex chip resistor array, value

1,000 X with ±5% tolerance,

supplied in 7-inch tape reel is:

YC248-JR-071K(L).

NOTE

1. All our RSMD products meet RoHS

compliant. "LFP" of the internal 2D reel

label mentions "Lead Free Process"

2. On customized label, "LFP" or specific

symbol printed and the optional "L" at

the end of GLOBAL PART NUMBER

Resistance rule of global part

number

Resistance code rule

Example

0R

0R = Jumper

XRXX

(1 to 9.76 Ω)

1R = 1 Ω

1R5 = 1.5 Ω

9R76 = 9.76 Ω

XXRX

(10 to 97.6 Ω)

10R = 10 Ω

97R6 = 97.6 Ω

XXXR

(100 to 976 Ω)

100R = 100 Ω

XKXX

(1 to 9.76 KΩ)

1K = 1,000 Ω

9K76 = 9760 Ω

XMXX

(1 to 9.76 MΩ)

1M = 1,000,000 Ω

9M76= 9,760,000 Ω