PTF65250R00BYBF Vishay, PTF65250R00BYBF Datasheet - Page 2

• Manufacturer Part Number: PTF65250R00BYBF
• Description: Metal Film Resistors 1/4watt 250ohms .1% 10ppm
• Manufacturer: Vishay
• Series: PTFr
• Type: Metal Film Resistors, High Precision, High Stabilityr

Specifications of PTF65250R00BYBF

• Resistance: 250 Ohms
• Tolerance: 0.1 %
• Power Rating: 0.25 Watt (1/4 Watt)
• Voltage Rating: 500 Volts
• Temperature Coefficient: +/- 10 PPM / C
• Termination Style: Axial
• Operating Temperature Range: - 55 C to + 150 C
• Dimensions: 3.68 mm Dia. x 9.53 mm L
• Lead Free Status / Rohs Status: No

DIMENSIONS
Note
(1)
Document Number: 31019
Revision: 18-Nov-10
MATERIAL SPECIFICATIONS
Element
Encapsulation
Core
Termination
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 85 °C
Limiting Element Voltage
Insulation Voltage (1 Min)
Thermal Resistance
Terminal Strength, Axial
Insulation Resistance
Category Temperature Range
Failure Rate
Weight (Max.)
PERFORMANCE
TEST
Life (at Standard Power Ratings)
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture
Resistance to Soldering Heat
Damp Heat IEC 60068-2-3
Dielectric Withstanding Voltage
1.08 ± 0.125 (27.43 ± 3.18) if tape and reel
1.50 ± 0.125
(38.10 ± 3.18)
(1)
L
1 max.
L
Metal Film Resistors, High Precision, High Stability
For technical questions, contact:
D
d
MIL-STD-202, Methods 301 and 105
MIL-PRF-55182, Paragraph 4.8.15
MIL-PRF-55182 Paragraph 4.8.18
MIL-PRF-55182, Methods 4.8.10
56 days at 40 °C and 92 % RH
MIL-R-10509, Paragraph 4.7.6
1000 h rated power at + 85 °C
10
K/W
MIL-STD-202, Methods 210
UNIT
V
MIL-STD-202, Method 107
V≅
°C
W
N
Ω
g
-9
CONDITIONS OF TEST
eff
Standard lead material is solder-coated copper. Solderable and weldable
/h
- 55 °C to + 85 °C
Precision deposited nickel chrome alloy with controlled annealing
Specially formulated epoxy compounds. Coated construction
[e-mail]
- 55 to + 150
GLOBAL
MODEL
PTF51
PTF56
PTF65
Fire-cleanded high purity ceramic
PTF51
< 1300
≥ 10
> 500
> 150
0.05
0.11
200
< 1
per MIL-STD-1276, Type C.
11
0.150 ± 0.020
0.250 ± 0.031
0.375 ± 0.062
(3.81 ± 0.51)
(6.35 ± 0.79)
(9.53 ± 1.57)
L
DIMENSIONS in inches (millimeters)
TEST RESULTS (TYPICAL TEST LOTS)
- 55 to + 150
PTF56
≥ 10
0.125
> 500
< 520
> 50
0.35
0.070 ± 0.010
0.091 ± 0.009
0.145 ± 0.016
300
< 1
(1.78 ± 0.25)
(2.31 ± 0.23)
(3.68 ± 0.41)
11
D
≤ ± 0.04 %
≤ ± 0.02 %
≤ ± 0.01 %
≤ ± 0.02 %
≤ ± 0.08 %
≤ ± 0.02 %
≤ ± 0.08 %
≤ ± 0.01 %
Vishay Dale
(12.07)
L
0.200
(5.08)
0.300
(7.62)
0.475
1 max.
- 55 to + 150
www.vishay.com
PTF65
≥ 10
> 500
0.25
> 50
0.75
500
260
< 1
11
(0.41)
(0.64)
(0.64)
0.016
0.025
0.025
PTF
d
87