Sn PLATING

OVERCOAT

CERAMIC SUBSTRATE

RESISTIVE ELEMENT

Ni PLATING

CONDUCTOR (Lead Free)

Features

n

Anti-surge

n

Wideresistancerange

n

RoHScompliant*

Applications

n

Pulsepowerapplications

n

Highvoltageapplications

n

Consumerelectronics

n

Telecommunications

n

Powersupplies

CRSSeries-HighPowerAnti-SurgeChipResistor

*RoHSDirective2002/95/ECJan.27,2003includingannexandRoHSRecast2011/65/EUJune8,2011.

Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

DIMENSIONS:

MM

(INCHES)

Electrical Characteristics

Recommended Solder Pad Layout

Construction

Performance Characteristics

Test

Conditions

Specification

Short Time Overload 2 times rated voltage or maximum

Δ

R ≤±(2 % + 0.1 Ω)

overload voltage for 5 seconds.

Solderability

245 ±5 °C for 3 ±0.5 seconds.

Over 95 % coverage

Resistance to

260 ±5 °C for 10 ± 1 seconds.

Δ

R ≤±(1 % + 0.1 Ω)

Solder Heat

40 ±2 °C, 90 to 95 %.

Load Life Humidity

1.5 hours ON, 0.5 hours OFF for

Δ

R ≤±(3 % + 0.1 Ω)

1000 hours at rated power.

70 °C.

Load Life

1.5 hours ON, 0.5 hours OFF for

Δ

R ≤±(3 % + 0.1 Ω)

1000 hours at rated power.

-55 °C (30 min.), +25 °C (2~3 min.),

Temperature Cycle

+155 °C (30 min.), +25 °C (2~3 min.)

Δ

R ≤±(1 % + 0.05 Ω)

for five cycles.

DIMENSIONS:

MM

(INCHES)

Model

Dimension

A

B

L

CRS0805

1.30

(0.051)

1.15

(0.045)

3.50

(0.138)

CRS1206

1.80

(0.071)

1.30

(0.051)

4.70

(0.185)

CRS2010

3.00

(0.118)

1.50

(0.059)

6.80

(0.268)

CRS2512

3.70

(0.146)

2.45

(0.096)

7.60

(0.299)

Characteristic

CRS0805

CRS1206

CRS2010

CRS2512

Power Rating @ 70°C

0.25 W

0.5 W

1 W

2 W

Operating Temperature

Range

-55 °C to +155 °C

Maximum Working Voltage

150 V

200 V

200 V

300 V

Maximum Overload Voltage

300 V

400 V

400 V

600 V

Resistance Range /

Temperature Coefficient

1 to 9.9 ohms

/

±200 PPM/°C

10 ohms to 1 megohm / ±100 PPM/°C

Tolerance /

Standard Resistance Values

1 % / E96 + E24

5 % / E24

Product Dimensions

Model

Dimension

A

B

C

D

T

CRS0805

2.00 ± 0.10

(0.079 ± 0.004)

1.25 ± 0.10

(0.049 ± 0.004)

0.40 ± 0.20

(0.016 ± 0.008)

0.40 ± 0.20

(0.016 ± 0.008)

0.50 ± 0.10

(0.020 ± 0.004)

CRS1206

3.10 ± 0.10

(0.122 ± 0.004)

1.60 ± 0.10

(0.063 ± 0.004)

0.50 ± 0.20

(0.020 ± 0.008)

0.50 ± 0.20

(0.020 ± 0.008)

0.55 ± 0.10

(0.022 ± 0.004)

CRS2010

5.00 ± 0.20

(0.197 ± 0.008)

2.50 ± 0.20

(0.098 ± 0.008)

0.60 ± 0.25

(0.024 ± 0.010)

0.60 ± 0.25

(0.024 ± 0.010)

0.55 ± 0.10

(0.022 ± 0.004)

CRS2512

6.40 ± 0.20

(0.252 ± 0.008)

3.20 ± 0.20

(0.126 ± 0.008)

0.60 ± 0.25

(0.024 ± 0.010)

1.80 ± 0.25

(0.071 ± 0.010)

0.60 ± 0.15

(0.024 ± 0.006)

A

B

T

L

B

D

D

C

C

A

A

B

T

L

B

D

D

C

C

A

A

B

T

L

B

D

D

C

C

A

Ambient Temperature (°C)

70

155

100

-55

Derating Curve