Package Type
Through Hole
non inductive precision resistor
PID:
1942945
Model No:
0
Made in:
Taiwan
Quantity:
1000 Piece(s)Available
-
+
Payment:
TT, L/C, PayPal
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Supplier Details
SUPERTECH ELECTRONIC CO., LTD.
Member Since
1991
Address
No. 1, Lane 55, Rixin St., East Dist, Chiayi City 60066, Taiwan
+886-5-2786786
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Product Specifications
Key Features
Feature:
1. Flameproof and insulating coating designed to assure safe usage by special non-flammable silicon-base. (Equivalent to UL94 V-0)
2. Small size are good for high density application.
3. Low inductance value (1KHz : Under 1μH).
4. Products meet EU-RoHS.
Ratings:
Rated Power: 5W
Tolerance: ±1%
Resistance: 25 KΩ
Dielectric Withstanding Voltage: 500V
T.C.R. : ± 200ppm/ºC
1. Flameproof and insulating coating designed to assure safe usage by special non-flammable silicon-base. (Equivalent to UL94 V-0)
2. Small size are good for high density application.
3. Low inductance value (1KHz : Under 1μH).
4. Products meet EU-RoHS.
Ratings:
Rated Power: 5W
Tolerance: ±1%
Resistance: 25 KΩ
Dielectric Withstanding Voltage: 500V
T.C.R. : ± 200ppm/ºC
| Performance | ||
| Test Items | Performance Requirements | Test Methods |
| Resistance | Within specified tolerance | Measuring points are10mm from the end cap |
| T.C.R. | Within specified T.C.R. | Room temperature +100ºC |
| Short time overload | ±(1%+0.05Ω) | 6.25 times the rated power for 5 seconds |
| Load life | ±(5%+0.1Ω) | Rated voltage at 70ºC for 1,000 hours 1.5hr ON / 0.5hr OFF Cycles |
| Load life in humidity | ±(5%+0.1Ω) | 10% rate power load 40ºC, 95% RH for 1,000 hours; 1.5h ON / 0.5h OFF cycle |
| Moisture resistance | ±(1%+0.05Ω) | 40ºC, 95% RH for 240 hours |
| Temperature cycle | ±(1%+0.05Ω) | 5 cycles for -25ºC (30min)； room temp.(30min) ~ +85ºC (30min) room temp. (30min) |
| Soldeability | 95 % (min) coverage | Temp. of solder 245ºC ± 5ºC duration of immersion 3s±0.5s |
| Resistance to soldering heat | ±(1%+0.05Ω) | 260ºC ± 5ºC for 10 seconds 350ºC ± 10ºC for 3.5 seconds |
| Insulation resistance | >1,000MΩ | 500V insulation test 1min |
| Flameproof | No evidence of flaming or arcing | AC voltage of 2,4,8,16,32 times the power rating for 1min. (V ≦ 4 times max. working voltage) |
