RN73H2ETTD3120B50 datasheet, PDF

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RN73H2ETTD3120B50: Descriptionthin film resistors - smd 1/4W 312 ohm 0.1% 50ppm; CategoryPassive components; File Size260KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

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RN73H2ETTD3120B50 Overview

thin film resistors - smd 1/4W 312 ohm 0.1% 50ppm

RN73H2ETTD3120B50 Parametric

Parameter Name	Attribute value
Manufacture	KOA Spee
Product Category	Thin Film Resistors - SMD
RoHS	Yes
Resistance	312 Ohms
Power Rating	250 mW (1/4 W)
Tolerance	0.1 %
Temperature Coefficie	50 PPM / C
Voltage Rating	200 V
Case Code - i	1210
Case Code - mm	3225
Operating Temperature Range	- 55 C to + 155 C
Case Heigh	0.6 mm
Case Length	3.2 mm
Case Width	2.5 mm
Package / Case	1210 (3225 metric)
Packaging	Reel
Produc	Precision Resistors Thin Film SMD
Type	Precision High Heat Resistance Metal Film Chip Resis

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high heat resistance metal

film chip resistor

features

•

High precision type ±0.05% is available

with standard products

•

Improved moisture resistance by special protective coating

•

Rated up to +155°C

•

Marking: Black coating

•

Products with lead-free terminations meet

EU RoHS requirements

•

Rated ambient temperature: 85°C

•

AEC-Q200 Qualified: 0402 (1E), 0603 (1J), 0805 (2A),

1206 (2B), 1210 (2E)

dimensions and construction

Type

(Inch Size Code)

.039

+.004

-.002

+0.1

(1.0

-0.05

)

Dimensions

inches

(mm)

.020±.002 .010±.004 .010

(0.5±0.05) (0.25±0.1) (0.25

+.002

-.004

+0.05

)

-0.1

.014±.002

(0.35±0.05)

Solder

Plating

(0402)

(0603)

(0805)

(1206)

(1210)

Protective

Coating

Resistive Inner

Electrode

Film

.063±.008 .031±.004 .012±.004 .012±.004 .018±.004

(1.6±0.2)

(0.8±0.1)

(0.3±0.1) (0.45±0.1)

(0.3±0.1)

.079±.008 .049±.008 .016±.008

(2.0±0.2) (1.25±0.2) (0.4±0.2)

.063±.008

.126±.008

(1.6±0.2)

(3.2±0.2)

.098±.008

(2.5±0.2)

.02±.012

(0.5±0.3)

.012

(0.3

.016

(0.4

+.008

-.004

+0.2

)

-0.1

+.008

-.004

+0.2

)

-0.1

.02±.004

(0.5±0.1)

.024±.004

(0.6±0.1)

Ceramic

Substrate

Derating Curve

100

% Rated Power

High Temperature Exposure (155°C, 1000 Hr)

RN73H2A

0.10

0.08

0.06

0.04

0.02

∆R

(%)

-60 -40

-55

0.00

-0.02

-0.04

-0.06

-0.08

-0.10

200

400

600

Time (hour)

800

1000

100Ω

1kΩ

10kΩ

59kΩ

-20

80 100 120

Ambient Temperature

(°C)

140

160

155

For resistors operated at an ambient temperature of 85°C or above, a

power rating shall be derated in accordance with the above derating curve.

ordering information

New Part #

RN73H

Type

Size

1E: 0.063W

1J: 0.1W

2A: 0.125W

2B: 0.25W

2E: 0.25W

Termination

Material

T: Sn

Packaging

TP: 0402 only: 7" 2mm pitch

punched paper

TD: 0603, 0805, 1206,

1210: 7" 4mm pitch

punched paper

TDD: 0603, 0805, 1206,

1210: 10" paper tape

TE: 0805, 1206, 1210:

7" embossed plastic

TED: 0805, 1206, 1210:

10" embossed plastic

For further information on packaging,

please refer to Appendix A

1002

Nominal

Resistance

3 significant

figures +

1 multiplier

“R” indicates

decimal on

value <100Ω

Resistance

Tolerance

A: ±0.05%

B: ±0.1%

C: ±0.25%

D: ±0.5%

F: ±1.0%

T.C.R.

(ppm/°C)

100

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

12/09/13

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

resistors

RN73H

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