Thick Film Resistor, Networks, Flat Pack

Document Number: 31513

For technical questions contact: ff2aresistors@vishay.com

www.vishay.com

Revision: 08-Sep-04

41

DFP

Vishay Dale

DIMENSIONS in inches [millimeters]

Pin #1

0.050

[1.27]

Typ.

0.019

± 0.006

[0.48

± 0.15]

0.265 [6.73] Max.

0.365 [9.27] Min.

0.385 [9.78] Max.

0.250 [6.35]

Min.

0.250 [6.35]

Min.

0.065

[1.65]

Max.

0.825 [20.96]

Max.

0.005 + 0.004

- 0.002

[0.127 + 0.102

- 0.051]

GLOBAL MODEL

DIMENSION A

DFP14

0.037 ± 0.010 [0.94 ± 0.25]

DFP16

0.012 ± 0.010 [0.30 ± 0.25]

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

DFP14 / 16

Isolation Resistance 11 Schematic

M

W

> 100

Voltage Coefficient of Resistance:

ppm/V

< 50 typical

Maximum Operating Voltage:

VDC

75

Operating Temperature Range:

°C

- 55 to + 125

Storage Temperature Range:

°C

- 55 to + 150

MECHANICAL SPECIFICATIONS

Marking:

Model number, schematic number, value

tolerance, pin 1 indicator, date code.

Marking Resistance

to Solvents:

Permanency testing per MIL-STD-202

Method 215.

Solderability:

Per MIL-STD-202, Method 208E.

Terminals:

Per MIL-STD-1276 DFPxx11, DFPxx12 =

Type G (hot solder dipped). Hot solder

dipped leads supplied as standard finish.

Body:

Epoxy filled ceramic sandwich

PERFORMANCE

TEST

CONDITIONS

MAX.

DDDDR (Typical Test Lots)

Power Conditioning

1.5 x rated power, applied 1.5 hours “ON” and 0.5 hour “OFF”

for 100 hours ± 4 hours at + 25°C ambient temperature

± 0.50%

DR

Thermal Shock

5 cycles between - 65°C and + 125°C

± 0.50%

DR

Short Time Overload

2.5 x rated working voltage, 5 seconds

± 0.25%

DR

Low Temperature Operation

45 minutes at full rated working voltage at - 65°C

± 0.25%

DR

Moisture Resistance

240 hours with humidity ranging from 80% RH to 98% RH

± 0.50%

DR

Resistance to Soldering Heat

Leads immersed in + 260°

DC solder to within 1/16" of body for 10 seconds

± 0.25%

DR

Shock

Total of 18 shocks at 100 G's

± 0.25%

DR

Vibration

12 hours at maximum of 20 G's between 10 and 2,000 Hz

± 0.25%

DR

Load Life

1000 hours at + 70°C, rated power applied 1.5 hours “ON”, 0.5 hour “OFF”

for full 1000 hour period. Derated according to the curve.

± 0.50%

DR

Terminal Strength

1.5 pound pull for 30 seconds

± 0.25%

DR

Insulation Resistance

10,000 Megohm (minimum)

-

Dielectric Withstanding Voltage

No evidence of arcing or damage (200 V RMS for 1 minute)

-

11 Schematic

Derating

- 55

+ 25

+ 70

+ 125 + 150

0.65

0.50

0.25

Ambient Temperature

∞C

Package

Single Resistor

12 Schematic

- 55

+ 25

+ 70

+ 125 + 150

0.65

0.50

0.15

Package

Single Resistor

Derating

Ambient Temperature

∞C