Y505120R0000J0L Vishay, Y505120R0000J0L Datasheet - Page 4

• Manufacturer Part Number: Y505120R0000J0L
• Manufacturer: Vishay
• Type: Trimmerr

Specifications of Y505120R0000J0L

• Resistance: 20Ohm
• Power Rating: 1/2W
• Tolerance (+ Or -): 5%
• Number Of Turns: 25Turn
• Technology: Metal Foil
• Mounting Style: Through Hole
• Termination Style: Pin
• Operating Temp Range: -55C to 150C
• Military Standard: MIL-PRF-22097
• Shaft Diameter (mm): 3.18mm
• Product Diameter (mm): Not Requiredmm
• Product Length (mm): 33.53mm
• Product Height (mm): 8.26mm
• Product Depth (mm): 4.95mm
• Temperature Coefficient: ±25
• Lead Free Status / RoHS Status: Compliant

Accutrim™ 1202
Vishay Foil Resistors
Notes
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
www.foilresistors.com
4
TABLE 5 - COMPARISON
TEST GROUP I
Visual and mechanical
Total resistance
Actual effective electrical travel
End resistance
Contact resistance variation - CRV (noise)
Dielectric withstanding voltage - DWV
Per MIL-STD-202, methods 301 and 105
Atmospheric pressure
Barometric pressure
Insulation resistance
Shaft torque
Thermal shock
TEST GROUP II
Resistance temperature characteristic - TCR
Moisture resistance
Contact resistance variation - CRV (noise)
TEST GROUP III
Shock (specified pulse)
Vibration (high-frequency)
Contact resistance variation - CRV (noise)
Salt spray
TEST GROUP IV
Solder heat
Life (1000 h at + 85 °C)
Contact resistance variation - CRV (noise)
TEST GROUP V
Low-temperature operation
High-temperature exposure
Contact resistance variation - CRV (noise)
TEST GROUP VI
Rotational life
Contact resistance variation - CRV (noise)
Terminal strength
TEST GROUP VII
Solderability (excluding terminations L and LB)
Immersion (excluding terminations L and LB)
TEST GROUP VIII
Fungus
Preferred termination style for current 1-1/4 inch rectilinear
trimmers (staggered PC pins present a sturdier mounting
arrangement for shock, vibration, and impact situations).
10 Ω at ± 5 % available on special order.
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.)
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 3 is a 2 σ
distribution typifying the behavior of the device when used with
40 % or more of the total resistance in use.
Derated linearly from full power at + 85 °C to zero power at
+ 150 °C. See Figure 3 in this datasheet.
All ΔR’s are measured to the tolerance specified + 0.01 Ω.
Whichever is greater.
Load-Life test performed at nominal rated power, 0.5 W, at
+ 85 °C.
(8)
For any questions, contact:
MIL-PRF-22097/2 CHARACTERISTIC F
No continuous stream of bubbles
MIL-STD-202 method 208
MIL-STD-810 method 508
± 0.01 % (± 100 ppm/°C)
No mechanical damage
8 oz. in. maximum
± 3.0 % or 3 Ω
± 3.0 % or 3 Ω
± 3.0 % or 3 Ω
± 3.0 % or 3 Ω
± 3.0 % or 3 Ω
± 2 % or 20 Ω
3.0 % or 3 Ω
900 V
350 V
17 to 27 turns
No corrosion
≥ 1000 MΩ
No failures
± 1.0 %
± 1.0 %
± 1.0 %
± 1.0 %
± 1.0 %
± 2.0 %
± 1.0 %
± 2.0 %
± 2.0 %
± 10 %
2 lbs
AC
AC
, 1 min
, 1 min
Special Available Options:
VISHAY TRIMMERS ARE INSPECTED
100 % for:
• Immersion
• Resistance tolerance check
• End resistance
• Visual-mechanical
• Dynamic tests for continuity, CRV
By sample for:
• TCR
• DWV
[e-mail]
Special marking
Special lengths for lead wires (L, LB Style)
Hooked leads
Alternate bushing and PC combinations
Power conditioning and screening operations
(7)
(7)
(7)
(7)
(7)
(7)
(7)
(7)
No continuous stream of bubbles
1202 MAXIMUM (Worst Case)
3 Ω typical, 10 Ω maximum
3 Ω typical, 10 Ω maximum
3 Ω typical, 10 Ω maximum
3 Ω typical, 10 Ω maximum
3 Ω typical, 10 Ω maximum
3 Ω typical, 10 Ω maximum
MIL-STD-202 method 208
MIL-STD-810 method 508
± 0.001 % (± 10 ppm/°C)
No mechanical damage
8 oz. in. maximum
900 V
350 V
No corrosion
25 ± 2 turns
≥ 1000 MΩ
No failures
± 0.05 %
± 1.0 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 2.0 %
± 10 %
Document Number: 63055
2 lbs
2 Ω
AC
AC
, 1 min
, 1 min
Revision: 25-Mar-10