RK73B KOA Speer Electronics, Inc., RK73B Datasheet - Page 2

• Manufacturer Part Number: RK73B
• Description: General Purpose 2%, 5%tolerance Thick Filmchip Resistor
• Manufacturer: KOA Speer Electronics, Inc.

applications and ratings
environmental applications
Performance Characteristics
* ±1%: 1F~W3A (10Ω≤R≤1MΩ); ±3%: 1H~W3A (R<10Ω, R>1MΩ)
** ±0.75%: 1F, 1H (10Ω≤R≤1MΩ); ±1%: 1J ~W3A (R<10Ω, R>1MΩ); ±0.5%: Another
For Surface Temperature Rise Graph see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
RK73B2H/W2H
RK73B3A/W3A
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Designation*
** See Appendix D for available decade values.
* Parenthesis indicate EIA package size codes.
RK73B1F
RK73B1H
RK73B1E
RK73B2A
RK73B2B
RK73B2E
RK73B1J
(01005)
(0201)
(0402)
(0603)
(0805)
(1206)
(1210)
(2010)
(2512)
Part
Parameter
1/16W (.063W)
1/32W (.03W)
1/20W (.05W)
1/10W (.10W)
1/8W (.125W)
1/4W (.25W)
1/2W (.50W)
1/3W (.33W)
1/3W (.33W)
3/4W (.75W)
@ 70°C
Rating
Power
1W
Within regulated
±2%: 1J, 2A, 2B
±2%: 1J, 2A, 2B
Within specified
±0.5%: Another
±3%: Another
±3%: Another
±1%, ±3%*
tolerance
±1%: 1F
T.C.R.
Limit
±2%
±1%
(ppm/°C)
Requirement ∆ R
T.C.R.
Max.
±250
±300
±200
±400
±200
±200
±400
±200
±400
±200
±400
±200
±400
±200
±400
±200
±400
1F, ±0.5%: Another
±0.75%: 1J, 2A, 2B
±0.75%: 1J, 2A,
±0.5%: Another
±0.3%: Another
±0.3%: Another
±0.75%, ±1%,
±1%: Another
±0.5%: 1F
2B; ±1.5%
±0.5%: 1F
±1%: 1F
±0.5%**
1.1KΩ - 5.6MΩ
Typical
1.1MΩ - 10MΩ
6.2MΩ - 10MΩ
*** Please contact KOA Speer for the Max. working voltage and the Max. overload voltage.
6.8KΩ - 1MΩ
10Ω - 5.6MΩ
10Ω - 5.6MΩ
10Ω - 10MΩ
Resistance
1Ω - 5.6MΩ
10Ω - 6.2K
1Ω - 10MΩ
1Ω - 10MΩ
10Ω - 1KΩ
1Ω - 1MΩ
—
—
(G±2%)
Range
E-24**
—
—
—
—
—
general purpose 2%, 5% tolerance
25°C
+25°C/-55°C and +25°C/+125°C
Rated Voltage x 2.5 for 5 seconds
(2B: Rated Voltage x 2 for 5 seconds)
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 100 cycles
40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+125°C, 1000 hours: 1F, 1H
+155°C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A
1.1KΩ - 5.6MΩ
1.1MΩ - 10MΩ
6.2MΩ - 22MΩ
6.2MΩ - 10MΩ
6.2MΩ - 22MΩ
6.2MΩ - 22MΩ
11MΩ - 22MΩ
6.8KΩ - 1MΩ
10Ω - 10MΩ
Resistance
1Ω - 5.6MΩ
1Ω - 5.6MΩ
1Ω - 5.6MΩ
1Ω - 10MΩ
1Ω - 10MΩ
10Ω - 6.2K
1Ω - 9.1Ω
1Ω - 1MΩ
1Ω - 1KΩ
(J±5%)
Range
E-24**
thick film chip resistor
Maximum
Absolute
(500V***)
Working
Voltage
150V
200V
200V
15V
25V
50V
Test Method
RK73B
Maximum
Absolute
Overload
(500V***)
Voltage
100V
200V
400V
400V
30V
50V
-55°C to +125°C
-55°C to +155°C
12/07/09
Temperature
Operating
Range
9