CGH-2502205JLF [TTELEC]
Precision High-Voltage Thick Film Resistors;
| 型号： | CGH-2502205JLF |
| 厂家： | 
TT Electronics |
| 描述： | Precision High-Voltage Thick Film Resistors |
| 文件： | 总3页 (文件大小：351K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Resistors
Precision High-Voltage
Thick Film Resistors
CGH Series
1/4 waꢀ to 5 waꢀ
High thermal
conductivity substrate
TCR of ±50 or ±100 ppm/°C
100K ohm to 2000 megohm range
±0.5%, ±1%, ±2% or ±5% tolerance
All Pb-free parts comply with EU Direcꢁve 2011/65/EU (RoHS2)
Electrical Data
Power Rating
at 70°C (watts)¹
Voltage Rating
(volts)²
Resistance
Range (ohms)³
Tolerance
(±±)4
Maximum TCR
(±ppmꢀ°C)4
IRC Type
VCR (ppmꢀV)5
CGH - 1ꢀ4
1/4
1/2
1
75ꢀ
1ꢀꢀK - 1ꢀꢀM
1ꢀꢀK - 5ꢀꢀM
5ꢀK - 75ꢀM
CGH - 1ꢀ2
CGH - 1
CGH - 2
CGH - 3
1%5ꢀꢀ
3%ꢀꢀꢀ
5%ꢀꢀꢀ
1ꢀ%ꢀꢀꢀ
2ꢀ%ꢀꢀꢀ
ꢂ5% 1% 2% 5
5ꢀ% 1ꢀꢀ
ꢀ - -5
2
1ꢀꢀK - 15ꢀꢀM
2ꢀꢀK - 2ꢀꢀꢀM
3ꢀꢀK - 2ꢀꢀꢀM
3
CGH - 5
Notes:
5
1ꢂ For 0ower rating above 7ꢀꢁC% see derating curveꢂ
2ꢂ Voltage rating shown is the rated DC continuous working voltage or the sine-wave RMS absolute maximum voltage at commercial line fre-
quencyꢂ For DC a00lications the absolute maximum 0ermissible voltage is 1ꢂ5 times the value shown for low re0etition short-time-overload or
0ulse conditions of 1ꢀ seconds or less durationꢂ
3ꢂ Contact factory for higher resistance valuesꢂ
4ꢂ For CGH-1 and 2 above 5ꢀꢀ meg and CGH-3 and 5 above 1ꢀꢀꢀM only 2 and 5ꢃ tolerance and 1ꢀꢀ 00m/ꢁC TCR availableꢂ
5ꢂ Ty0ical voltage coefficient of resistance is -1 to -2 00m/V measured at fulll rated voltage and 1ꢀꢃ rated voltageꢂ
Power Derating Curve
Tem0erature Rise Chart
1ꢀꢀ
9ꢀ
8ꢀ
7ꢀ
6ꢀ
5ꢀ
4ꢀ
3ꢀ
2ꢀ
1ꢀ
ꢀ
1ꢀꢀ
CGH 1ꢀ4
CGH 1ꢀ2
9ꢀ
8ꢀ
7ꢀ
6ꢀ
5ꢀ
4ꢀ
3ꢀ
2ꢀ
1ꢀ
ꢀ
CGH 2-3
CGH 5
CGH 1
8ꢀ
1ꢀꢀ
12ꢀ
14ꢀ
16ꢀ
18ꢀ
ꢀ
1ꢀ
2ꢀ 3ꢀ 4ꢀ
5ꢀ
6ꢀ 7ꢀ 8ꢀ 9ꢀ
Ambient Temperature (°C)
Temperature Rise (°C)
General Note
BI Technologies IRC Welwyn
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.
http://www.ttelectronics.com/resistors
© TT Electronics plc
12.16
Precision High-Voltage
Thick Film Resistors
CGH Series
Environmental Data
Maximum ∆R
(±±σ)
Test Condition¹
Typical² ∆R
Temperature Shock
±±0.2%
±±0.±%
±±0ꢀ2%
±±0.±%
±±02±%
±ꢀ0±±%
±±0ꢀ±%
±±0ꢂ2%
±ꢀ0±%
±±0ꢀ±%
±±0ꢀ±%
±±0±2%
±±0±2%
±±0.±%
±±0.2%
±±0±ꢁ%
±±0ꢁ±%
±±0ꢃ±%
Short-Time Overload (1.5 times rated V for 10 sec)
Solder Effect
Terminal Strength
Moisture Resistance (no load or polar)
Load Life (1000 hours at 70°C)
Shelf Life (1 year at 25°C)
High-Temperature Exposure (150°C for 2000 hours)
(175°C for 2000 hours)
.±±± VDC, ꢀ2±± VAC
ꢁ2±± VDC, .2±± VAC
Dielectric Breakdown³ (1/4 and 1/2 watt size)
(1 watt through 5 watt size)
Dielectric Strength4
±±0ꢀ2%
ꢀ±9 ohms typ0
±±0±2%
Insulation Resistance at 500 VDC
ꢀ±ꢀꢀ ohms typ0
Notes:
ꢀ0 Test method per MIL-STD-.±. unless otherwise indicated0
.0 Typical defined as that percent change which will include a minimum of 2±% of the measured changes in resistance from a variety of lots
representing various unit sizes and ranges0
ꢁ0 Values shown are the maximum safe dielectric voltage applied from a V block or foil wrapping which extends the complete body length of the
resistor under test0
ꢃ0 Percent change after the maximum safe dielectric voltage is applied for ꢀ minute0
General Note
BI Technologies IRC Welwyn
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.
http://www.ttelectronics.com/resistors
© TT Electronics plc
12.16
Precision High-Voltage
Thick Film Resistors
CGH Series
Physical Data
1.50 0.125
(38.1 3.2)
BL
0.032 (0.81) DIA.
*
BD
* CGH 1/4 leads are
0.025 (0.64) in diameter”
CL
Dimensions (Inches and (mm))
IRC Type
CGH - 1/4
CGH - 1/2
CGH - 1
Body Length - BL
Body Diameter - BD
Clean Lead to Clean Lead - CL
0.400 (10.1ꢀ)
0.275 0.031 (ꢀ.ꢁ8 0.7ꢁ)
0.400 0.031 (10.1ꢀ 0.7ꢁ)
0.ꢀꢁ0 0.0ꢀ2 (17.53 1.57)
1.0ꢀ2 0.0ꢀ2 (2ꢀ.ꢁ7 1.57)
2.0ꢀ2 0.0ꢀ2 (52.37 1.57)
3.0ꢀ2 0.0ꢀ2 (77.77 1.57)
0.088 0.010 (2.22 0.25)
0.138 0.01ꢀ (3.51 0.41)
0.2ꢁ7 0.031 (7.54 0.7ꢁ)
0.2ꢁ7 0.031 (7.54 0.7ꢁ)
0.2ꢁ7 0.031 (7.54 0.7ꢁ)
0.2ꢁ7 0.031 (7.54 0.7ꢁ)
0.525 (13.34)
0.ꢁ00 (22.8ꢀ)
CGH - 2
1.250 (31.75)
CGH - 3
2.250 (57.15)
CGH - 5
3.250 (82.55)
Ordering Data
Sample Part No.
CGH 3 - 100 - 2205 - F - LF
IRC Type
CGH 1/4, CGH 1/2, CGH 1, CGH 2, CGH 3, CGH 5
Temperature Coefficient
(
100 ꢂꢂm/ꢃC, 50 ꢂꢂm/ꢃC)
Resistance
Tolerance
D = 0.5ꢄ
F = 1ꢄ
G = 2ꢄ
J = 5ꢄ
RoHS Indicator
LF indicates RoHS comꢂliance
Omit this code for SnPb finish
General Note
BI Technologies IRC Welwyn
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.
http://www.ttelectronics.com/resistors
© TT Electronics plc
12.16
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