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SMD High Power Precision Resistors

Type RN73 Series

Key Features

High precision -

TCR 5ppm/°C and

10ppm/°C

Tolerance down to 0.01%

Thin film (nichrome)

Choice of packages

Stable high frequency

performance

Temperature range

-55°C to +155°C

Applications

Communications

Instrumentation

Industrial controls

Medical

The RN73 series is a high stability precision chip resistor range offering various power

dissipations relating to chip size, TCR's down to 5ppm/°C and resistance tolerances to

0.01%. The resistor is produced with three sputtered layers giving optimum performance.

Values are restricted to the E96 and E24 value grids. The RN73 has accurate and uniform

physical dimensions to facilitate placement.

Characteristics - Electrical

0402

Rated Power @ 70°C:

Max:

Tolerance (%):

Code Letter:

Selection Series:

Temp. Coefficient (ppm/°C):

Code Letter:

Limiting Element Voltage:

Max. Overload Voltage:

Operating Temp. Range:

Climatic Category (°C):

Insulation Resistance Dry Min:

Stability:

5K0 15K

0.01

25V

50V

-55 to +155°C

55/125/55

1000MΩ

0.5%

0.063W

5K0

E24 & E96

15K 5K0

15K

0603

0.063W

0805

0.1W

Resistance Range (Ohms) Min:

49R9 49R9 49R9 49R9 49R9 49R9 24R9 24R9 24R9 4R7 24R9 4R7 24R9 24R9 24R9 4R3 24R9 4R3

15K 100K 15K 332K 15K 332K 30K 200K 30K 511K 30K 511K

0.01

50V

100V

-55 to +155°C

55/125/55

1000MΩ

0.5%

0.05

E24 & E96

0.1

0.01

0.05

E24 & E96

0.1

0.05

0.1

100V

200V

-55 to +155°C

55/125/55

1000MΩ

0.5%

1206

Rated Power @ 70°C:

Max:

Tolerance (%):

Code Letter:

Selection Series:

Temp. Coefficient (ppm/°C):

Code Letter:

Limiting Element Voltage:

Max. Overload Voltage:

Operating Temp. Range:

Climatic Category (°C):

Insulation Resistance Dry Min:

Stability:

0.125W

1210

0.2W

2010

0.25W

Resistance Range (Ohms) Min:

24R9 24R9 24R9 4R7 24R9 4R7 24R9 24R9 24R9 4R7 24R9 4R7 24R9 24R9 24R9 4R7 24R9 4R7

50K 562K 50K 1M0 50K 1M0 50K 500K 50K 1M0 50K 1M0 100K 500K 100K 1M0 100K 1M0

0.01

150V

300V

-55 to +155°C

55/125/55

1000MΩ

0.5%

0.05

E24 & E96

0.1

0.01

0.05

E24 & E96

0.1

0.01

0.05

E24 & E96

300V

-55 to +155°C

55/125/55

1000MΩ

0.5%

0.1

150V

300V

-55 to +155°C

55/125/55

1000MΩ

0.5%

150V

1773270 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to:

te.com/help

SMD High Power Precision Resistors

Type RN73 Series

2512

Rated Power @ 70°C:

0.5W

Max:

100K 500K 100K 1M0 100K 1M0

Tolerance (%):

Code Letter:

Selection Series:

Temp. Coefficient (ppm/°C):

Code Letter:

Limiting Element Voltage:

Max. Overload Voltage:

Operating Temp. Range:

Climatic Category (°C):

Insulation Resistance Dry Min:

Stability:

0.01

0.05

E24 & E96

150V

300V

-55 to +155°C

55/125/55

1000MΩ

0.5%

0.1

Resistance Range (Ohms) Min:

24R9 24R9 24R9 4R7 24R9 4R7

Characteristics - Environmental

Requirement

Tol. ≤ 0.05%

Tol. > 0.05%

Temperature Coefficient

of Resistance (TCR):

Short Time Overload:

Insulation Resistance:

Endurance:

Damp Heat with Load:

Bending Strength:

Solderability:

Resistance to Soldering Heat:

Dielectric Withstand Voltage:

Thermal Shock:

Low Temperature Operation:

Reference Standards: MIL-STD-202, JIS-C 5201-1

Storage Temperature: 25±3°C; Humidity < 80%RH

ΔR ±0.05%

As per TCRs specified in value range table on page 1

ΔR ±0.05%

ΔR ±0.2%

Test Method

+25/-55/+25/+125/+25°C

RCWV* 2.5 or max. overload

voltage for 5 seconds

Apply 100VDC for 1 minute

70 ±2°C, max. working voltage

for 1000hrs with 1.5hrs

“ON” and 0.5hrs “OFF”

40 ±2°C, 90 - 95% R.H. max. working voltage

hrs with 1.5hrs “ON” and 0.5hrs “OFF”

Bending amplitude 3mm for 10 seconds

245 ±5°C for 3 seconds

260 ±5°C for 10 seconds

Max. overload voltage for 1 minute

ΔR ±0.25%

-55°C to +150°C, 100 cycles

1 hour, -65°C, followed by 45 minutes of RCWV

ΔR ±0.2% for high power rating

>1000MΩ

ΔR ±0.05%

ΔR ±0.2%

>7kΩ ΔR ±0.5%

ΔR ±0.5% for high power rating

ΔR ±0.05%

ΔR ±0.3%

ΔR ±0.5% for high power rating

ΔR ±0.05%

By type

ΔR ±0.05%

ΔR ±0.2%

ΔR ±0.5% for high power rating

ΔR ±0.2%

95% min. coverage

Power Derating Curve

100

Rated Load (%)

-55

-40

-20

60 70 80

100

120

140 155

Ambient Temperature (°C)

For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve.

1773270 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to:

te.com/help

SMD High Power Precision Resistors

Type RN73 Series

Dimensions

Part Number

RN73 1E (0402)

RN73 1J (0603)

RN73 2A (0805)

RN73 2B (1206)

RN73 2E (1210)

RN73 2H (2010)

RN73 3A (2512)

1.00+/-0.05

1.55+/-0.10

2.00+/-0.15

3.05+/-0.15

3.10+/-0.15

4.90+/-0.15

6.30+/-0.15

0.50+/-0.05

0.80+/-0.10

1.25+/-0.15

1.55+/-0.15

2.40+/-0.15

3.10+/-0.15

0.30+/-0.05

0.45+/-0.10

0.55+/-0.10

0.20+/-0.10

0.30+/-0.20

0.42+/-0.20

0.40+/-0.20

0.60+/-0.30

0.20+/-0.10

0.30+/-0.20

0.40+/-0.25

0.35+/-0.25

0.55+/-0.25

0.50+/-0.25

Weight (g) 1000 pieces

0.54

1.83

4.71

9.02

23.61

38.08

Marking Codes - Case Sizes 0805 to 2512

IEC 4 Digit Marking

Resistance:

Marking Code:

100Ω

1000

2.2KΩ

2201

10KΩ

1002

49.9KΩ

4992

100KΩ

1003

Case Sizes 0603

E24 3 Digit Marking - Example: 101=100Ω 102=1KΩ

E24

E96 3 Digit Marking - Examples: 14C=13K7Ω, 13C=13K3Ω, 68B=4K99Ω, 68X=49.9Ω

14C

0603 E96 Marking Code Table

Code

Multiplier

E96

100

102

105

107

110

113

115

118

121

124

127

130

133

137

140

143

147

150

154

158

162

165

169

174

Code

E96

178

182

187

191

196

200

205

210

215

221

226

232

237

243

249

255

261

267

274

280

287

294

301

309

Code

E96

316

324

332

340

348

357

365

374

383

392

402

412

422

432

442

453

464

475

487

499

511

523

536

549

Code

-1

-2

E96

562

576

590

604

619

634

649

665

681

698

715

732

750

768

787

806

825

845

866

887

909

931

953

976

-3

1773270 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to:

te.com/help

SMD High Power Precision Resistors

Type RN73 Series

Recommend Land Pattern

Type

RN73 1E (0402)

RN73 1J (0603)

RN73 2A (0805)

RN73 2B (1206)

RN73 2E (1210)

RN73 2H (2010)

RN73 3A (2512)

0.5

0.8

1.0

2.0

3.6

4.9

0.5

1.0

1.15

1.4

1.6

0.60 ±0.2

0.90 ±0.2

1.35 ±0.2

1.70 ±0.2

2.50 ±0.2

3.10 ±0.2

Packaging Quantity & Reel Specifications

Type

RN73 1E (0402)

RN73 1J (0603)

RN73 2A (0805)

RN73 2B (1206)

RN73 2E (1210)

RN73 2H (2010)

RN73 3A (2512)

øA

178.0 ±1.0

øB

60.0 +1.0

øC

13.5 ± 0.7

9.5 ±1.0

13.5 ±1.0

11.5 ±1.0

15.5 ±1.0

Paper

Tape (EA)

*250 / 1000 / 5000

Embossed

Plastic Tape (EA)

4000

* 250 piece packs supplied in sealed bags of cut tape length

1773270 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to:

te.com/help

SMD High Power Precision Resistors

Type RN73 Series

Paper Tape Specification

Type

RN73 1J (0603)

1.10 ±0.05

1.16 ±0.05

1.90 ±0.05

2.37 ±0.05

3.55 ±0.05

3.40 ±0.05

8.00 ±0.10

1.75 ±0.05

3.5 ±0.05

4.00 ±0.10

4.00 ±0.05

2.00 ±0.05

4.00 ±0.10

øD

0.40 ±0.03

0.60 ±0.03

0.75 ±0.05

RN73 1E (0402)

0.70 ±0.05

RN73 2A (0805)

1.60 ±0.05

RN73 2B (1206)

2.00 ±0.05

RN73 2E (1210)

2.75 ±0.05

2.00 ±0.05 1.55 ±0.05

2.00 ±0.05 1.60 ±0.10

Embossed Plastic Tape Specifications

Type

RN73 2H (2010)

RN73 3A (2512)

2.85 ±0.10

3.40 ±0.10

5.45 ±0.10

6.65 ±0.10

12.0 ±0.10

1.75 ±0.10

5.5 ±0.05

4.00 ±0.05

4.00 ±0.10

øD

2.00 ±0.05 1.50 +0.10 1.00 ±0.20

How to Order

RN73

Common Part

Temp. Coefficient

Package Size

1E - 0402

* 1J - 0603

* 2A - 0805

RN73 - High

precision resistors

(RoHS compliant)

A - ±5ppm/°C

* C - ±10ppm/°C

2B - 1206

2E - 1210

2H - 2010

3A - 2512

* Preferred stock item

100R

(100 ohms)

1K0

(1000 ohms)

100K

(100,000 ohms)

* Preferred stock item

A - ±0.05%

*B - ±0.1%

L - ±0.01%

100K

Resistor Value

Tolerance

TDF

Packaging

TG - 250 Cut tape

length (1E, 1J, 2A, 2B)

TDF -1000 REEL

(1E, 1J, 2A, 2B)

TD - 5000 REEL

(1E, 1J, 2A, 2B, 2E)

TDG - 250 REEL

(1E, 1J, 2A only)

TE - 4000 REEL

(2H, 3A only)

TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.

Other logos, product and Company names mentioned herein may be trademarks of their respective owners.

While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other

representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein

at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-

ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change

without notice. Consult TE for the latest dimensions and design specifications.