RC20GF621J [ETC]
Meets performance standards of EIA RS-172;
| 型号： | RC20GF621J |
| 厂家： | 
ETC |
| 描述： | Meets performance standards of EIA RS-172 |
| 文件： | 总2页 (文件大小：189K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Carbon Composition
Resistor
IBT Series
-OLDED "ODY
Meets performance standards of EIA RS-172
Hot molded process for product uniformity
Ideal for pulse-loaded handling
Non-inductive design
·
·
·
·
4INNED ,EADS
-OLDED #OMPOSITION %LEMENTS
Electrical Data
Tested Per MIL-STD-202
IBT 1/4
IBT 1/2
IBT 1
Power Rating
1/4W
1/2W
1W
Determined by load life test 100% load @ 70°C ambient
P x R or 250 volts
whichever is less
P x R or 350 volts
whichever is less
P x R or 500 volts
whichever is less
Rated Continuous Working Voltage (RCWV)
Maximum Ambient Temperature
130ꢀC
130ꢀC
130ꢀC
Resistors derated to zero load at this temperature
Nominal Resistance Range
1: - 5.6 meg:
1: - 20 meg:
2.2: - 1 meg:
Standard Resistance Tolerances
5ꢁ% 10ꢁ
5ꢁ% 10ꢁ
10ꢁ
Dielectric Withstand Voltage
Atmospheric Pressure
500V
325V
700V
450V
1000V
650V
Barometric pressure 3.4" Hg 115 millibars
Insulation Resistance
(min.)
10%000 meg
10%000 meg
10%000 meg
Voltage Coefficient of Resistance
% resistance change/volt at 10% and (min.)
100% RCWV for values 1K to 20 meg (max.)
-.005ꢁ
-.032ꢁ
700V
0.5ꢁ
2ꢁ
-.005ꢁ
-.032ꢁ
700V
0.5ꢁ
2ꢁ
-.005ꢁ
-.032ꢁ
700V
0.5ꢁ
2ꢁ
Short-Time Overload
Maximum Voltage
Apply 2.5 times RCWV at maximum Typical resistance change
Indicated for 5 seconds
Maximum resistance change
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
09. 11
© TT electronics plc
Carbon Composition
Resistor
IBT Series
Resistance Temperature Characteristics
Resistance Range
-55°C
-105°C
under 1K
+2.0 to +5.0
+5.0 to +9.0
-4.0 to -2.0
-5.0 to -3.0
-7.0 to -5.0
-9.0 to -7.0
-14.0 to -9.0
1K to 9.1 K
Maximum percent resistance
change from room temperature
(+25°C) value
10K to 91K
100K to 910K
1 meg to 10 meg
+8.0 to +11.0
+10.0 to +14.0
13.0 to +20.0
Physical Data
A
B
A
D
PACKAGING:
5000/reel
1000/bulk
C
Dimensions (Inches and (mm))
B
IRC Type
A
C
D
1.18 0.12
(30.00 3.0ꢀ
0.248 0.028
(6.3 0.70ꢀ
0.024 0.002
(0.60 0.05ꢀ
0.094 0.004
(2.40 0.10ꢀ
IBT 1/4
IBT 1/2
IBT 1
1.1 0.12
(28.00 3.0ꢀ
0.374 + 0.032 / -0.028
(9.50 + 0.80 / -0.70ꢀ
0.0275 0.002
(0.70 0.05ꢀ
0.142 0.008
(3.6 0.20ꢀ
1.02 0.12
(26.00 3.0ꢀ
0.56 0.03
(14.3 0.7ꢀ
0.04 0.002
(0.9 0.05ꢀ
0.22 0.01
(5.7 0.3ꢀ
Ordering Data
Sample Part No.
IBT1
203
J
LF
LTR
IRC Type
(IBT1/4, IBT1/2, or IBT1ꢀ
Resistance Value
(First two significant figures plus third digit multiplierꢀ
Example: 223 = 22 K:
510 = 51 :
2R0 = 2.0 :
Tolerance
J = 5.0ꢁ K = 10ꢁ
LF
Provides clear "Lead Free" Designation
Packaging Type
Lead Tape = LTR Bulk = Blank
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
09. 11
© TT electronics plc
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