CR0805G-47K5JICECC40401-003 - Welwyn Components, Ltd.

Surface Mounted

Resistors

CR Series

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

General Note

TT electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

10. 11

· CECC released products

· 100% high temperature and overload screened

versions available for high reliability applications

· Terminations available for wire bonding or soldering

· Available in sizes down to 0503

· Resistance range 1 ohm to100M ohms

· Tolerances down to 0.1%

· Solder terminations have a nickel barrier layer

· Shorting Links available

setoN2152RC0102RC6021RC5001RC5080RC3050RClaicremmoC

Power rating at 70°C watts 0.063 0.125 0.125 0.25 0.5 1.0

Resistance range ohms 1R to 10M 1R to 100M 1R to 1M

Limiting element voltage volts 50 100 150 200 400 500

TCR -55° to +155°C ppm/°C <10 ohms 350: 10 to 100 ohms 200:

100 to 1M ohm 100: >1M ohm 250

5 ,2 ,1 ,5.0 ,52.0 ,1.0%ecnarelot ecnatsiseR

See table of value ranges

551 ot 55-C°egnar erutarepmet tneibmA

6021RC5080RC4 Requirements

Requirements

00-10404 CCEC

Power rating at 70°C watts 0.125 0.25

M01 ot R1smhoegnar ecnatsiseR

Limiting element voltage volts 100 200

TCR -55°C to +125°C ppm/°C <10 ohms 200: 10 to 1M 100: >1M 200

TCR +20°C to +70°C ppm/°C <10 ohms 200: 10 to 1M 50: >1M 100

5 ,2 ,1 ,5.0%ecnarelot ecnatsiseR

See table of value ranges

521+ ot 55-C°egnar erutarepmet tneibmA

Surface Mounted

Resistors

CR Series

sCECC released products

s100% high temperature and overload screened

versions available for high reliability applications

sTerminations available for wire bonding or soldering

sAvailable in sizes down to 0503

sResistance range 1 ohm to100M ohms

sTolerances down to 0.1%

sSolder terminations have a nickel barrier layer

sShorting Links available

General Note

Welwyn Components reserves the right to make changes in product specification without notice or liability.

These tables indicate the CECC specification requirements, and these are met or exceeded by the corresponding CR series products

All information is subject to Welwyn’s own data and is considered accurate at time of going to print.

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

Electrical Data

07 . 07

A subsidiary of

TT electronics plc

Welwyn Components

2152RC0102RC6021RC5080RC800-10404 CCEC

Power rating at 70°C watts 0.125 0.25 0.5 1.0

Resistance range ohms 1R to 10M 1R to 10M 1R to 1M 1R to 1M

Limiting element voltage volts 100 200 400 500

TCR -55°C to +155°C ppm/°C <10 ohms 200: 10 to 1M ohms 100:

>1M ohms 250

5 ,2 ,1 ,5.0 ,52.0 ,1.0%ecnarelot ecnatsiseR

See table of value ranges

551 ot 55-C°egnar erutarepmet tneibmA

6021RC5080RC300-10404 CCEC

Power rating at 70°C watts 0.063 0.125

Resistance range ohms 1R to 3M 1R to 5M

Limiting element voltage volts 100 200

:053 smho 01 ot 5 :005 smho 5<C°/mppC°521+ ot C°55- RCT

10 to 3M ohms 100: >3M ohms 250

5 ,2 ,1 ,5.0 ,52.0%ecnarelot ecnatsiseR

See table of value ranges

521 ot 55-C°egnar erutarepmet tneibmA

derreferp 69E & 42EseulaV

Any value to order

Thermal impedance °C/watt 800 360 290 200 80 70

Mounted on custom

designed PCB’s

11. 09

setoN2152RC0102RC6021RC5001RC5080RC3050RClaicremmoC

Power rating at 70°C watts 0.063 0.125 0.125 0.25 0.5 1.0

Resistance range ohms 1R to 10M 1R to 100M 1R to 1M

Limiting element voltage volts 50 100 150 200 400 500

TCR -55° to +155°C ppm/°C <10 ohms 350: 10 to 100 ohms 200:

100 to 1M ohm 100: >1M ohm 250

5 ,2 ,1 ,5.0 ,52.0 ,1.0%ecnarelot ecnatsiseR

See table of value ranges

551 ot 55-C°egnar erutarepmet tneibmA

6021RC5080RC4 Requirements

Requirements

00-10404 CCEC

Power rating at 70°C watts 0.125 0.25

M01 ot R1smhoegnar ecnatsiseR

Limiting element voltage volts 100 200

TCR -55°C to +125°C ppm/°C <10 ohms 200: 10 to 1M 100: >1M 200

TCR +20°C to +70°C ppm/°C <10 ohms 200: 10 to 1M 50: >1M 100

5 ,2 ,1 ,5.0%ecnarelot ecnatsiseR

See table of value ranges

521+ ot 55-C°egnar erutarepmet tneibmA

Surface Mounted

Resistors

CR Series

sCECC released products

s100% high temperature and overload screened

versions available for high reliability applications

sTerminations available for wire bonding or soldering

sAvailable in sizes down to 0503

sResistance range 1 ohm to100M ohms

sTolerances down to 0.1%

sSolder terminations have a nickel barrier layer

sShorting Links available

General Note

Welwyn Components reserves the right to make changes in product specification without notice or liability.

These tables indicate the CECC specification requirements, and these are met or exceeded by the corresponding CR series products

All information is subject to Welwyn’s own data and is considered accurate at time of going to print.

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

Electrical Data

07 . 07

A subsidiary of

TT electronics plc

Welwyn Components

2152RC0102RC6021RC5080RC800-10404 CCEC

Power rating at 70°C watts 0.125 0.25 0.5 1.0

Resistance range ohms 1R to 10M 1R to 10M 1R to 1M 1R to 1M

Limiting element voltage volts 100 200 400 500

TCR -55°C to +155°C ppm/°C <10 ohms 200: 10 to 1M ohms 100:

>1M ohms 250

5 ,2 ,1 ,5.0 ,52.0 ,1.0%ecnarelot ecnatsiseR

See table of value ranges

551 ot 55-C°egnar erutarepmet tneibmA

6021RC5080RC300-10404 CCEC

Power rating at 70°C watts 0.063 0.125

Resistance range ohms 1R to 3M 1R to 5M

Limiting element voltage volts 100 200

:053 smho 01 ot 5 :005 smho 5<C°/mppC°521+ ot C°55- RCT

10 to 3M ohms 100: >3M ohms 250

5 ,2 ,1 ,5.0 ,52.0%ecnarelot ecnatsiseR

See table of value ranges

521 ot 55-C°egnar erutarepmet tneibmA

derreferp 69E & 42EseulaV

Any value to order

Thermal impedance °C/watt 800 360 290 200 80 70

Mounted on custom

designed PCB’s

11. 09

Surface Mounted

Resistors

CR Series

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

General Note

TT electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

10. 11

Dimensions of Standard Styles (mm) & Weight (g)

Wrap around

Style L W T max A B†C Wt

0503 1.25±0.2 0.63±.15 0.5 Not available 0.20±0.1 0.005

0805 2.0±0.2

1.25±0.15

0.6 0.3±0.15 0.9 min 0.3±0.1 0.009

1005 2.5±0.3 1.25±0.2 0.7 Not available 0.4±0.15 0.015

1206 3.2±0.2 1.6±0.2 0.7 0.4±0.2 1.7 min 0.4±0.15 0.020

2010 5.1±0.3 2.5±0.2 0.7 0.6±0.3 3.0 min N/A 0.036

2512 6.5±0.3 3.2±0.2 0.7 0.6±0.3 4.4 min N/A 0.055

Surface Mounted

Resistors

CR Series

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

CECC 40401-008 CECC40401-004 CECC40401-003

Actual

Requirements Requirements Requirements Maximum Typical

Load at rated power: 1000 hours at 70°C ∆R% 2 2 ≤3M3 2 2 0.25

>3M3 3

Shelf life: 12 months at room temp. ∆R% --- 0.1 0.02

Derating from rated power at 70°C Zero at 155°C Zero at 125°C Zero at 125°C

Overload ∆R% 0805:1 1206:0.5 0.5 2 1 0.1

Dry Heat: 1000 hours at UCT ∆R% 2 1 ≤3M3 2 to 10M 1 0.2

1 M01>2 M01>3 3M3>)800 rof C°551 - 400 & 300 rof C°521(

Long term damp heat ∆R% 2221 0.25

Temperature rapid change ∆R% 0.5 0.5 1 0.25 0.05

Resistance to solder heat ∆R% 0.5 0.5 2 0.25 0.05

001 : 3050003 : 6021 002 : 5080stlovfoorp egatloV

005 : srehto llA005 : 2152 004 : 0102

Physical Data

†This dimension determines the number of conductors which may pass under the surface mounted device.

Welwyn Components

Performance Data

Value Ranges (ohms)

Wrap-around terminations

(3 faces)

Planar terminations

Construction

Thick film resistor material, overglaze and organic protection

are screen printed on a 96% alumina substrate.

Terminations

Planar (or single-sided) termination is gold and suitable for

wire-bonding; wrap-around is suitable for soldering.

Solderability

Wrap-around terminations have an electroplated nickel barrier

and solder coating, this ensures excellent ‘leach’ resistance

properties and solderability. They will withstand immersion in

solder at 260°C for 30 seconds.

Marking

All relevant information recorded on the primary package or reel.

Tolerance %

1.052.05.0125eziS

0503 1 to 10M 1 to 10M 10 to 10M 100 to 1M N/A N/A

0805 1 to 100M 1 to 50M 1 to 20M 10 to 10M 100 to 1M 100 to 1M

1005 1 to 100M 1 to 50M 1 to 20M 10 to 10M 100 to 1M 100 to 1M

1206 1 to 100M 1 to 50M 1 to 25M 10 to 10M 100 to 1M 100 to 1M

2010 1 to 1M 1 to 1M 1 to 1M 10 to 10M 100 to 1M N/A

2512 1 to 1M 1 to 1M 1 to 1M 10 to 10M 100 to 1M N/A

Alternative styles for

surface mounting resistors

Note: An 0.01 ohm addition to be added to the performance of all resistors <10 ohms

Surface Mounted

Resistors

CR Series

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

General Note

TT electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

10. 11

Surface Mounted

Resistors

CR Series

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com 11 . 09

Welwyn Components

Operating Temperature Range

The chips themselves can operate at a maximum temperature

of 155°C (see performance claims above). For soldered chips,

the joint temperature should not exceed 110°C. This

condition is met when the stated power levels at 70°C are

used.

Mounting

This chip resistor is ideally suited for handling by automatic

methods due to its rectangular shape and the small

dimensional tolerances. Electrical connection to a ceramic

substrate or to a printed circuit board can be made by wire

bonding (eg suffix ‘G’ in CR0805G) or by reflow soldering of

wrap-around terminations (eg suffix ‘F’ in CR0805F).

The ‘F’ terminations provide good leach properties and ensure

reliable contact. Due to the robust construction the resistor

chip can be immersed in the solder bath for 30 seconds at

260°C. This enables the resistor to be mounted on one side

of a printed circuit board and other wire-leaded components

on the other side.

Packaging

Wrap-around Termination

Chip resistors are supplied taped and reeled on standard

8mm tape to IEC 286-3.

Quantity per reel; 3000 max.

Planar Terminations

Resistor chips are supplied in waffle packs.

Application Notes

Ordering Procedure

Example: CR2512 with solderable wraparound terminations at 10 kilohms and 1% tolerance

on a reel of up to 1800 pieces -

C R 2 5 1 2 F – 1 0 K F I

Type

Termination

Solderable wraparound

0805, 1206, 2010, 2512 only

Gold pad planar

All sizes

Value (use IEC62 code)

Tolerance (use IEC62 code)

Packing

Tape

0805F, 1206F, 2010F

Up to 3000/reel

Standard

2512F

Up to 1800/reel

Waffle

G Termination

For CECC released product state on order the CECC number. Example: CR2512F-10KFI CECC40401-008

For SnPb finish instead of Pb

For zero-ohm jumper chips use the dummy value & tolerance code R005J

-free replace the packing suffix with PB. Example: CR2512F-10KFPB

0.1%

0.5%

0.25%