Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

CRM2512 - Pulse Resistant Power Resistor

Pulse Load Characteristics (R > 1 Ohm)

How to Order

CRM 2512 - F X - R100 E LF

Model

(CRM = Precision Chip Resistor)

Size

2512 = 2512 Size

Resistance Tolerance

• F = ±1 %

• J = ±5 %

TCR (PPM/°C - See Electrical Characteristics chart)

• W = ±200 PPM/°C

• X = ±100 PPM/°C

Resistance Value

R <1 ohm (1 % or 5 % Tolerance: “R” (decimal point) followed by three significant digits (example: R100 = 0.100 ohm

1% Tolerance:

<100 ohms ....... “R” represents decimal point (example: 24R3 = 24.3 ohms)

≥100 ohms....... First three digits are significant, fourth digit represents number of zeros to follow

(example: 8252 = 82.5K ohms)

5% Tolerance:

<10 ohms ......... “R” represents decimal point (example: 4R7 = 4.7 ohms)

≥10 ohms......... First two digits are significant, third digit represents number of zeros to follow

(example: 474 = 470K ohms)

Packaging

• E = 4000 pieces on 180 mm (7 inch) reel

Termination

• LF = Tin-plated (RoHS Compliant)

1000

100

10

1

0.0001

0.001

SURGE DURATION (S)

0.01

1.0