FLAT CHIP RESISTORS
RM73
GENERAL PURPOSE 5% & 2% TOLERANCE
SPEER ELECTRONICS, INC.
FLAT CHIP RESISTOR - GENERAL PURPOSE
- RuO2 Thick Film Resistor Element
- Anti-Leaching Nickel Barrier Terminations
- 90/10 Solder Plated Terminations, Standard
FLAT
RE
- Also Available with Epoxy Bondable, (Palladium
Silver) Terminations in 0603, 0805 and 1206 sizes.
- Meets or Exceeds EIA 575, EIAJ RC 2690A,
EIA PDP - 100, MIL - R - 55342F
- White Three Digit Marking on Black Protective
Coat. No Marking on 1H and 1E Sizes.
STANDARD APPLICATIONS
PART
DESIGNATION
*
POWER
RATING
@70°C
TCR
(ppm/°C)
MAX
RESISTANCE
RANGE
RESISTANCE ABSOLUTE ABSOLUTE
OPERATING
TEMPERATURE
RANGE**
RANGE
(E-24)***
(J±5%)
MAXIMUM
WORKING OVERLOAD
VOLTAGE
25V
MAXIMUM
(E-24)***
(G±2%)
VOLTAGE
50V
RM73B1H
(0201)
50mW
63mW
+200
±200
±400
82Ω -12KΩ
10Ω - 1MΩ
10Ω - 1.MΩ
1.0Ω - 9.1Ω
1.1MΩ - 4.7MΩ
10Ω -1.0MΩ
1.0Ω - 9.1Ω
1.1MΩ - 10MΩ
10Ω - 1MΩ
-55°C - +125°C
10Ω - 1.0MΩ
50V
100V
RM73B1E
(0402)
±200
±400
10Ω - 1MΩ
1.0Ω - 9.1Ω
RM73B1J
(0603)
50V
100V
300V
100mW
125mW
250mW
330mW
750mW
1000mW
±200
±400
10Ω - 1MΩ
1.0Ω - 9.1Ω
1.1MΩ - 10MΩ 1.1MΩ - 10MΩ
10Ω - 5.6MΩ
1.0Ω - 9.1Ω
6.2MΩ - 10MΩ 6.2MΩ - 22MΩ
RM73B2A
(0805)
1.0Ω - 9.1Ω
150V
±200
±400
±200
±400
±200
±400
±200
±400
10Ω - 5.6MΩ
1.0Ω - 9.1Ω
RM73B2B
(1206)
-55°C
10Ω - 5.6MΩ
10Ω - 5.6MΩ
1.0Ω - 9.1Ω
RM73B2E
(1210)
200V
400V
+155°C
1.0Ω - 9.1Ω
6.2MΩ - 10MΩ
10Ω - 5.6MΩ
1.0Ω - 9.1Ω
6.2MΩ - 22MΩ
10Ω - 5.6MΩ
1.0Ω - 9.1Ω
10Ω - 5.6MΩ
RM73B2H
(2010)
10Ω - 5.6MΩ
RM73B3A
(2512)
6.2MΩ - 22 MΩ
* Parenthesis indicate EIA package size codes.
*** See Appendix A for available decade values.
** IJ, 2A, 2B sizes available - 55°C to +175°C by special order
ORDERING & SPECIFYING INFORMATION*
RM73
B
2B
T
103
J
TYPE
TERMINATION
SIZE CODE
PACKAGING
NOMINAL RESISTANCE TOLERANCE
B: Solderable
X: Epoxy
Bondable
Available in
0603, 0805
and 1206 sizes.
Not available
in values less
than 10 ohms.
(See Page 4)
1H: 0201
1E: 0402
1J: 0603
2A: 0805
2B: 1206
2E: 1210
2H: 2010
3A: 2512
(See Appendix A)
T: 7” Punched Paper
2 Significant
Figures & 1
Multiplier.
R Indicates
Decimal on
Value < 10Ω
G: ± 2.0%
J: ± 5.0%
TE: 7” Embossed Plastic
TP: 7” Punched Paper
2mm pitch 0201 & 0402.
TDD: 10” Punched Paper
TED: 10” Embossed Plastic
*Please Note: KSE’s Part Numbers Do Not Contain any Spaces or Hyphens.
TELEPHONE: 814-362-5536
FAX: 814-362-8883
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