PWC-PWC2512LF-127R-J datasheet, PDF

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PWC-PWC2512LF-127R-J: DescriptionFixed Resistor, Metal Glaze/thick Film, 2W, 127ohm, 500V, 5% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP; CategoryPassive components The resistor; File Size591KB，4 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/

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PWC-PWC2512LF-127R-J Overview

Fixed Resistor, Metal Glaze/thick Film, 2W, 127ohm, 500V, 5% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP

PWC-PWC2512LF-127R-J Parametric

Parameter Name	Attribute value
Objectid	145071004987
package instruction	CHIP
Reach Compliance Code	unknown
Country Of Origin	UK
ECCN code	EAR99
YTEOL	7.75
structure	Rectangular
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.8 mm
Package length	6.5 mm
Package form	SMT
Package width	3.2 mm
method of packing	TR, PLASTIC, 7 INCH
Rated power dissipation(P)	2 W
Rated temperature	70 °C
resistance	127 Ω
Resistor type	FIXED RESISTOR
size code	2512
surface mount	YES
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
Tolerance	5%
Operating Voltage	500 V

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Resistors

PWC Series

Pulse Withstanding

Pulse Withstanding Chip Resistors

Chip Resistors

Excellent pulse withstand performance

PWC Series

Improved working voltage

Excellent pulse withstand performance

Improved power rating

Improved working voltage

Custom designs available

Improved power rating

Anti-sulphur version available

Standard chip sizes (0805 to 2512)

Custom designs available

Welwyn Components

All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)

Electrical Data

Size

Power @70°C

Resistance range

Tolerance

LEV

TCR

Operating temperature

Thermal Impedance

Pad / trace area *

Values

Pulse Capability

ohms

ppm/°C

°C

°C/W

302

220

160

150

PWC0603

0.125

PWC0805

0.25

PWC1206

0.33

0.5

1R0 to 10M

10R to 1M: 0.5, All values: 1, 5

200

<10R:200

≥10R:100

-55 to +155

145

125

250

100

500

400

500

PWC2010

0.75

PWC2512

1.5

E24 or E96 preferred - other values to special order

See graphs – full application note available on request

*Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB

Physical Data

Dimensions (mm) & weight (mg)

0603

0805

1206

2010

2512

1.6±0.1

2.0±0.15

3.2±0.2

5.1±0.3

6.5±0.3

0.8±0.1

1.25±0.15

1.6±0.2

2.5±0.2

3.2±0.2

T max

0.55

0.6

0.7

0.8

0.3±0.15

0.4±0.2

0.6±0.3

B min

0.6

0.9

1.7

3.0

4.4

0.3±0.15

0.3±0.1

0.4±0.15

0.6±0.25

Wt.

2.2

4.7

8.5

Wrap-around terminations

(3 faces)

Construction

Thick film resistor material, overglaze and organic protection

are screen printed on a 96% alumina substrate. Wrap-around

terminations have an electroplated nickel barrier and solder

coating, this ensures excellent ‘leach’ resistance properties

and solderability.

Note that anti-sulphur version parts below 5R are

produced in flip-chip format with the resistor element on

the underside.

Marking

Components are not marked. Reels are marked with type,

value, tolerance, date code and quantity.

Solvent Resistance

The body protection is resistant to all normal industrial

cleaning solvents suitable for printed circuits.

General Note

Welwyn Components reserves the right to make changes in product specification

or liability.

TT Electronics reserves the right to make changes in product specification without notice

without notice or liability.

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

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

BI Technologies IRC Welwyn

A subsidiary of

TT electronics plc

www.ttelectronics.com/resistors

07. 08

06.20

· Bedlington, Northumberland NE22 7AA, UK

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

Telephone: +44 (0) 1670

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