VPR221100R01 Vishay Intertechnology, VPR221100R01 Datasheet - Page 2

• Manufacturer Part Number: VPR221100R01
• Description: Precision Foil Power Resistors in TO 220 Configuration
• Manufacturer: Vishay Intertechnology

P R E C I S I O N
34
Load Life Stability at 2,000 hrs
Shelf Life Stability
Power Rating @ +25 C
Current Noise
High Frequency Operation
Voltage Coefficient
Operating Temperature Range
Maximum Working Voltage
Thermal EMF
VPR220S dimensions similar.
0.050 0.005
(1.27 0.13)
TABLE 1 - SPECIFICATIONS
FIGURE 3 - VPR221S DIMENSIONS
Precision Foil Power Resistors in TO 220 Configuration
Rise/Decay Time
Inductance
Capacitance (C)
VISHAY MODELS VPR220 AND VPR221
0.400 0.010
(10.16 0.25)
Heat Sink
6
App. Eng. Phone [phone] • App. Eng. Fax [phone] • Sales Phone [phone] • Sales Fax [phone]
4
0.150 0.008
(3.81 0.2)
(L)
0.115 0.005
(2.92 0.13)
5
VISHAY FOIL RESISTORS, 63 Lincoln Highway, P.O. Box 4004, Malvern, PA 19355-0988 • Phone [phone]
0.615 Max
(15.62)
0.365 (9.271) Ref
Before Forming
0.141 0.005 Dia
After Forming
B U L K
(3.58 0.13)
0.695 0.010
(17.65 0.25)
0.090 (2.286) Ref
8 watts or 3 amps
1.5 watts or 3 amps
<0.010 V (rms)/volt of applied voltage (–40 dB)
0.2 ns @ 1
0.1 H maximum: 0.03 H typical
1.0 pF maximum: 0.5 pF typical
<0.1 ppm/V
–55 C to +150 C
300 V. Not to exceed power rating.
0.15 V/ C maximum (lead effect)
Further derating not necesary.
0.05% max R under full rated power @ +25 C
0.0025% R/yr
0.200 (5.08) Ref
0.050 0.005
(1.27 0.13)
0.015 0.002
(0.381 0.05)
M E T A L
0.030 0.002
(13.72 1.02)
0.540 0.040
(0.76 0.05)
Within 0.002 ( 0.051)
0.110 (2.794) Ref
Flush with Heat Sink
2
on heat sink
(2.286 0.25)
0.090 0.010
2
in free air
Solder Coated
0.078 0.005
(1.98 0.13)
Copper
®
3
1
1
F O I L
HOW TO ORDER VPR220 AND VPR221 PARTS:
Specify Vishay VPR220 or VPR221 resistors as follows:
Example:
Specify Vishay VPR220S or VPR221S for surface mount
resistors as follows:
Example:
Resistance value, in ohms, is expressed by a series of 6 characters, 5 of which
represent significant digits while the 6th is a dual purpose letter that designates
both the multiplier and the location of the comma or decimal.
0.5
1K
FIGURE 4 - POWER DERATING CURVE
Resistance
Range
to < 1K
to 10K
T E C H N O L O G Y
+100
NOTES:
2. Whichever is lower.
3. Heat sink chassis dimensions and requirements per
4. Inductance (L) due mainly to the leads.
5. The resolution limit of existing test equipment (within the
6.
1. Maximum is 1.0% A.Q.L. standard for all specifications except
+75
+50
+25
0
+25
Model No.
Model No.
VPR221S
TCR. Typical is a designers reference which represents that
85% of the units supplied, over a long period of time, will be at
least the figure shown or better.
MIL-R-39009/1B:
measurement capability of the equipment, “essentially zero”).
VPR221
V/ C relates to EMF due to lead temperature difference.
Dimension
W
H
L
T
Designator
+50
Letter
Ambient Temperature ( C)
R
K
+75
Inches
Resistance Value
Resistance Value
6.00
4.00
2.00
0.04
Multiplier
Factor
5R0000
5R0000
x10
+100
x1
3
152.4
101.6
50.8
mm
1.0
+125
100R01 = 100.01
5K2310 = 5,231
Example
+150
Tolerance
Tolerance
1.0%
1.0%