10K

Thick Film Precision Resistor

The 10K is a thick film precision resistor from TE Connectivity. View the full 10K datasheet below including pinout, electrical characteristics.

Manufacturer

TE Connectivity

Overview

Part: RT73 AEC-Q200 Qualified Series — TE Connectivity

Type: Thick Film Precision Resistors

Description: Metal-glaze high precision thick film resistors with resistance tolerances from 0.1% to 1.0%, low temperature coefficient of resistance (T.C.R.) of 25/50 PPM, and AEC-Q200 qualification.

Operating Conditions:

Operating temperature: -55 to +150 °C
Rated ambient temperature: 85 °C
Rated terminal part temperature: 125 °C

Absolute Maximum Ratings:

Max overload voltage: 400 V
Max junction/storage temperature: +155 °C

Key Specs:

Power rating: 0.125 W to 0.33 W
Resistance range: 10 Ω to 10 MΩ
Resistance tolerance: 0.1% to 1.0%
TCR: 25/50 PPM
Max operating voltage: 75 V to 200 V
Operating temperature range: -55 °C to +150 °C
Thermal resistance Rth: 55 K/W to 160 K/W

Features:

Metal glaze
High precision
Resistance tolerances ~0.1%
AEC-Q200 qualified
MSL1 moisture sensitivity level

Applications:

Car electronics
Industrial equipment
Industrial measurement

Package:

0402 (1.0 x 0.5 x 0.35 mm)
0603 (1.6 x 0.8 x 0.45 mm)
0805 (2.0 x 1.25 x 0.5 mm)
1206 (3.2 x 1.6 x 0.6 mm)

Features

Metal glaze
High precision
Resistance tolerances ~0.1%
AEC-Q200 qualified
MSL1 moisture sensitivity level

Applications

Car electronics
Industrial equipment
Industrial measurement

Pin Configuration

RT73 Series Thick Film Precision Resistor — 10K (10000 Ω)

Note: The RT73 series consists of passive resistor components (0402, 0603, 0805, 1206 packages). These are two-terminal devices with no pin numbering in the traditional sense. The component has only two connection points: Terminal 1 and Terminal 2 (the two ends of the resistive element).

Terminal	Designation	Description
1	Terminal 1	First connection point (either end)
2	Terminal 2	Second connection point (opposite end)

Notes

RT73 is a passive resistor component, not an IC with numbered pins. It has only two solder terminals.
The 10K variant refers to the resistance value of 10,000 Ω (10 kΩ), not a package or pin variant.
The four family variants (1E, 1J, 2A, 2B) differ only in physical size and power rating, not in pinout or terminal configuration.
All RT73 variants are available in 10K resistance value with multiple tolerance options (0.1%, 0.25%, 0.5%, 1.0%).
Package codes: 1E = 0402, 1J = 0603, 2A = 0805, 2B = 1206.
No pin diagram is applicable for a two-terminal resistor component.

Electrical Characteristics

		RT73 1E	RT73 1E	RT73 1E	RT73 1E	RT73 1J	RT73 1J	RT73 1J	RT73 2A	RT73 2A	RT73 2A	RT73 2A	RT73 2B	RT73 2B	RT73 2B	RT73 2B
Power rating	Power rating	0.125W	0.125W	0.125W	0.125W	0.2W	0.2W	0.2W	0.25W	0.25W	0.25W	0.25W	0.33W	0.33W	0.33W	0.33W
Resistance range ( Ω )	Min.	300	300	300	300	10	10	10	10	10	10 10	10	10	10	10	10
Resistance range ( Ω )	Max.	100K	1M	1M	1M	1M	1M	1M	1M	3M	6.8M 10M	10M	1M	1M	10M	10M
Tolerance %	Tolerance %	0.1	0.25	0.5	1.0	0.1	0.25	0.5	1.0 0.1	0.25	0.5	1.0	0.1	0.25	0.5	1.0
Code letter	Code letter	B	C	D	E	B	C	D	E B	C	D	E	B	C	D	E
TCR (PPM)	TCR (PPM)	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50	25/50
Selection series	Selection series	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24	E96 E24
Max. operating voltage	Max. operating voltage	75 V	75 V	75 V	75 V	100 V	100 V	100 V	150 V	150 V	150 V	150 V	200 V	200 V	200 V	200 V
Max. overload voltage	Max. overload voltage	100 V	100 V	100 V	100 V	150 V	150 V	150 V	300 V	300 V	300 V	300 V	400 V	400 V	400 V	400 V
Rated ambient temperature	Rated ambient temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Rated terminal part temperature	Rated terminal part temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Operating temperature range	Operating temperature range	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C	-55 °C ~ +150 °C
Thermal resistance Rth (K/W)	Thermal resistance Rth (K/W)	160	160	160	160	102	102	102	70 55	70 55	70 55	70 55	70 55	70 55	70 55	70 55

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Package Information

Type	A (mm)	B (mm)	C (mm)	D (mm)
RT73 1E	0.5	1.3	0.3	0.4
RT73 1J	1	2	0.6	0.5
RT73 2A	1.3	2.5	1.05	0.6
RT73 2B	2.2	4	1.4	0.9

Ordering Information

Code	Package Size
1E	0402
1J	0603
2A	0805
2B	1206

Related Variants

The following components are covered by the same datasheet.

Part Number	Manufacturer	Package
RT73	TE Connectivity	—
RT73 1E	TE Connectivity	—
RT73 1J	TE Connectivity	—
RT73 2A	TE Connectivity	—
RT73 2B	TE Connectivity	—

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