参数资料
型号: Y40535K00000J0L
厂商: Vishay Foil Resistors (Division of Vishay Precision Group)
文件页数: 3/5页
文件大小: 0K
描述: TRIMMER 5K OHM 0.25W TH
产品培训模块: Foil Resistors Trimmer Technology Advantages
标准包装: 25
系列: Accutrim™1240W
电阻(欧姆): 5k
功率(瓦特): 0.25W,1/4W
容差: ±5%
温度系数: ±10ppm/°C
匝数: 21
调节型: 顶部调节
电阻材料: 金属箔
安装类型: 通孔
端接类型: PC 引脚
包装: 散装
尺寸/尺寸: 方形 - 0.250" L x 0.175" W x 0.250" H(6.35mm x 4.45mm x 6.35mm)
其它名称: 1240W 5K 5.0%
804-1008
Accutrim? 1240 (RJ26 Style)
Vishay Foil Resistors
TABLE 5 - COMPARISON
TEST GROUP I
MIL-PRF-39035/3 CHARACTERISTIC H (6)
MODEL 1240 MAXIMUM
Conditioning
Contact resistance variation - CRV (noise)
Immersion
TEST GROUP I a
Visual and mechanical
Actual effective electrical travel
End resistance
Dielectric withstanding voltage - DWV
Per MIL-STD-202, methods 301 and 105
Atmospheric pressure
Barometric pressure
Insulation resistance
Shaft torque
Thermal shock
Setting stability
TEST GROUP II
Solderability
TEST GROUP III
Resistance temperature characteristic - TCR
Moisture resistance
Contact resistance variation - CRV (noise)
TEST GROUP IV
Settability
Shock
Setting stability
Vibration
Setting stability
Contact resistance variation - CRV (noise)
Salt spray
TEST GROUP V
Solder heat
Low-temperature operation
Setting stability
Low-temperature storage
High-temperature exposure
Setting stability
Contact resistance variation - CRV (noise)
Integrity of shaft
TEST GROUP VI
Rotational life (200 cycles)
Contact resistance variation - CRV (noise)
Terminal strength
TEST GROUP VII
Life (2000 h) at + 85 °C
Life (10 000 h) at + 85 °C
TEST GROUP VIII
Solvent resistance
± 1.0 %
± 3.0 % or 3 Ω (7)
No continuous stream of bubbles
No failures
10 to 25 turns
2 % or 2 Ω (7)
600 V AC , 1 min
250 V AC , 1 min
≥ 1000 M Ω
3 oz. in. maximum
± 1.0 %
± 1.0 %
Per MIL-STD-202, method 208
± 0.005 %/°C (± 50 ppm/°C)
± 1.0 %
3.0 % or 3 Ω (7)
± 1.0 %
± 1.0 %
± 1.0 %
± 1.0 %
± 1.0 %
3.0 % or 3 Ω (7)
No corrosion
± 1.0 %
± 1.0 %
± 2.0 %
± 1.0 %
± 3.0 %
± 2.0 %
3 % or 3 Ω (7)
No loosening or breakage
± 2.0 %
3 % or 3 Ω (7)
2 lbs.
± 3.0 %
± 5.0 %
No failures
± 0.5 %
3 Ω typical, 10 Ω maximum
No continuous stream of bubbles
No failures
21 ± 2 turns
2 Ω for values ≤ 1 k Ω ;
5 Ω for values ≥ 2 k Ω ;
600 V AC , 1 min
250 V AC , 1 min
> 1000 M Ω
3 oz. in. maximum
± 0.5 %
± 0.5 %
Per MIL-STD-202, method 208
± 0.001 %/°C (± 10 ppm/°C)
± 0.5 %
3 Ω typical, 10 Ω maximum
± 0.1 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
3 Ω typical, 10 Ω maximum
No corrosion
± 0.1 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
3 Ω typical, 10 Ω maximum
No loosening or breakage
± 2.0 %
3 Ω typical, 10 Ω maximum
2 lbs.
± 0.1 % typical, ± 1.0 % maximum
± 0.1 % typical, ± 1.0 % maximum
No failures
Notes
(1) Maximum is 1.0 % A.Q.L. standard for all specifications except
TCR. (For TCR information, see notes 2 and 3.)
(2) Maximum TCR applies to the 3 σ (sigma) limit or 99.73 % of a
production lot. (Measured end-to-end with wiper off the element.)
(3) Measurements of TCR through the wiper are influenced more by
setting stability and the percentage of the total resistance in use
(at the wiper) than by fundamental resistance change due to
temperature alone. The parameter shown in table 2 is a 2 s
distribution typifying the behavior of the device when used with
40 % or more of the total resistance in use.
(4) Derated linearly for full power at + 85 °C to zero power at
+ 150 °C. See Figure 2 on previous page.
(5) Independent of resistance value. 3 Ω maximum available on
special request.
(6) All Δ R’s are measured to the tolerance specified + 0.01 Ω .
(7) Whichever is greater.
Special Available Options:
Special marking
Burn-in and screening operations.
VISHAY TRIMMERS ARE INSPECTED
100 % for:
? Immersion
? Resistance tolerance check
? End resistance
? Visual-mechanical
? Dynamic tests for continuity, CRV
By sample for:
? TCR
? DWV
Document Number: 63053
Revision: 23-Mar-10
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
3
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