CRS2512-FW-3R30ELF - Bourns - Datasheet.Directory

Sn PLATING

OVERCOAT

CERAMIC SUBSTRATE

RESISTIVE ELEMENT Ni PLATING

CONDUCTOR (Lead Free)

Features

■ Anti-surge

■ Wide resistance range

■ RoHS compliant*

Applications

■ Pulse power applications

■ High voltage applications

■ Consumer electronics

■ Telecommunications

■ Power supplies

CRS Series - High Power Anti-Surge Chip Resistor

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁ cations are subject to change without notice.

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

Users should verify actual device performance in their speciﬁ c applications.

*RoHS COMPLIANT

DIMENSIONS: MM

(INCHES)

Electrical Characteristics Recommended Solder Pad Layout

Construction

Performance Characteristics

Test Conditions Speciﬁ cation

Short Time Overload 2 times rated voltage or maximum ΔR ≤±(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. ΔR ≤±(1 % + 0.1 Ω)

Solder Heat

40 ±2 °C, 90 to 95 %.

Load Life Humidity 1.5 hours ON, 0.5 hours OFF for ΔR ≤±(3 % + 0.1 Ω)

1000 hours at rated power.

70 °C.

Load Life 1.5 hours ON, 0.5 hours OFF for ΔR ≤±(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.) ΔR ≤±(1 % + 0.05 Ω)

for ﬁ ve cycles.

DIMENSIONS: MM

(INCHES)

Model Dimension

ABL

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 Coefﬁ cient

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

ABCDT

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)

CCT

C C

Ambient Temperature (°C)

70 155

100

-55

Power Ratio (%)

Derating Curve

Speciﬁ cations are subject to change without notice.

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

Users should verify actual device performance in their speciﬁ c applications.

CRS Series - High Power Anti-Surge Chip Resistor

Surge Performance

1000

100

0.0001 0.001 0.01

CRS0805

CRS1206

CRS2010

CRS2512

0.1 1

Surge Duration (seconds)

Peak Power (W)

100

1000

10000

Test Method:1.2/50 µs Waveform

5 Pulses at 12 Second Intervals

100 1000 10000 100000

CRS0805

CRS1206

CRS2010

CRS2512

Resistance (Ohms)

Peak Voltage (Volts)

Speciﬁ cations are subject to change without notice.

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

Users should verify actual device performance in their speciﬁ c applications.

CRS Series - High Power Anti-Surge Chip Resistor

Soldering Proﬁ le

100

150

200

250

300

010 50 100 150 200 250

Time (seconds)

Temperature (°C)

60 - 120 seconds

10 - 15

seconds

245 °C peak

190 °C

How to Order

CRS 2512 - F X - 24R3 E LF

Model

CRS = Anti-Surge Chip Resistor

Size

0805

1206

2010

2512

Resistance Tolerance

F = ±1 %

J = ±5 %

TCR

X = ±100 PPM/°C

W = ±200 PPM/°C

Resistance Value

1% Tolerance:

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

≥100 ohms ...... First three digits are signiﬁ cant, 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 signiﬁ cant, third digit represents number of zeros to follow

(example: 474 = 470K ohms)

Packaging

E = 5,000 pieces per 7-inch reel (CRS0805, CRS1206)

4,000 pieces per 7-inch reel (CRS2010, CRS2512)

Termination

LF = Tin-plated (RoHS Compliant)

3312 - 2 mm SMD Trimming Potentiometer

Speciﬁ cations are subject to change without notice.

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

Users should verify actual device performance in their speciﬁ c applications.

CRS Series - High Power Anti-Surge Chip Resistor

Packaging Dimensions (Conforms to EIA RS-481A)

REV. 05/15

2.00 ± 0.05

(0.079 ± 0.002)

4.00 ± 0.10

(0.157 ± 0.004)

4.00 ± 0.10

(0.157 ± 0.004)

1.50 +0.10/-0

(0.059 +0.004/-0) DIA.

1.2 ± 0.15

(0.047 ± 0.006)

1.75 ± 0.10

(0.069 ± 0.004)

TOP TAPE

EMBOSSED TAPE

RESISTOR

USER DIRECTION OF FEED

DIMENSIONS: MM

(INCHES)

2.0 ± 0.5

(0.079 ± 0.020)

178.2 ± 2.0

(7.016 ± 0.079)

DIA.

20.0

(0.787) DIA.MAX.

60.0 ± 0.5

(2.362 ± 0.020)

13.0 ± 0.5

(.512 ± .020)

DIA.

Model Dimension

ABFW

CRS0805 1.65 ± 0.20

(0.065 ± 0.008)

2.40 ± 0.20

(0.094 ± 0.008)

3.50 ± 0.05

(0.138 ± 0.002)

8.00 ± 0.30

(0.315 ± 0.012)

CRS1206 2.00 ± 0.20

(0.079 ± 0.008)

3.60 ± 0.10

(0.142 ± 0.004)

3.50 ± 0.05

(0.138 ± 0.002)

8.00 ± 0.30

(0.315 ± 0.012)

CRS2010 2.80 ± 0.20

(0.110 ± 0.008)

5.50 ± 0.20

(0.217 ± 0.008)

5.50 ± 0.05

(0.217 ± 0.002)

12.00 ± 0.30

(0.472 ± 0.012)

CRS2512 3.50 ± 0.20

(0.138 ± 0.008)

6.70 ± 0.20

(0.264 ± 0.008)

5.50 ± 0.05

(0.217 ± 0.002)

12.00 ± 0.30

(0.472 ± 0.012)

Model Pcs.

per Reel

Dimension

G T (MAX.)

CRS0805 5,000 10.00 ± 1.50

0.394 ± 0.059)

20.00

(0.587)

CRS1206

CRS2010 4,000 13.80 ± 1.50

(0.543 ± 0.059)

16.70

(0.657)

CRS2512

Asia-Paciﬁ c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

Mouser Electronics

Authorized Distributor

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Bourns:

CRS2010-FW-4R99ELF CRS1206-FW-1R00ELF CRS1206-FX-4701ELF CRS0805-JX-102ELF CRS2010-FX-

1001ELF CRS2512-FX-1002ELF CRS0805-JX-100ELF CRS1206-FX-1002ELF CRS2010-FX-10R0ELF CRS2010-

FX-1004ELF CRS2512-FX-1004ELF CRS2512-FX-1000ELF CRS0805-FW-1R00ELF CRS2010-FX-47R0ELF

CRS1206-FX-1000ELF CRS2010-JW-4R7ELF CRS1206-FX-1004ELF CRS2512-FW-1R00ELF CRS2010-FX-

4701ELF CRS1206-JX-103ELF CRS2512-JX-102ELF CRS2010-FX-1000ELF CRS1206-FX-1001ELF CRS2512-FX-

1001ELF CRS0805-FX-1000ELF CRS2512-FX-47R0ELF CRS0805-FX-1001ELF CRS2512-JW-4R7ELF CRS0805-

JW-3R3ELF CRS2512-FW-3R30ELF CRS1206-FW-3R30ELF CRS0805-FX-1004ELF CRS2512-FX-10R0ELF

CRS0805-FX-10R0ELF CRS1206-FX-33R0ELF CRS1206-FX-3003ELF CRS2512-JX-100ELF CRS0805-FX-

1002ELF CRS1206-JX-101ELF CRS2010-JX-100ELF CRS1206-JX-100ELF CRS2010-FX-2402ELF