VPR221Z (Z-Foil)
Vishay Foil Resistors
Document Number: 63116 For any questions, contact: foil@vishaypg.com www.foilresistors.com
Revision: 25-Mar-10 3
IM
PR
OVED
P
R
ODUC
T
Note
1. Measurement error ± 0.001
Note
* For non-standard requests, please contact Application Engineering.
TABLE 3 - PERFORMANCE SPECIFICATIONS
1)
MIL-PRF 39009
TEST OR CONDITION MIL-PRF 39009 TYPICAL R MAXIMUM R
Low temperature storage 24 hours at - 55 °C ± 0.3 % + 0.01 ± 0.001 % (10 ppm) ± 0.002 % (20 ppm)
Dielectric withstanding voltage 300 V AC at Atm ± 0.2 % + 0.01 ± 0.001 % (10 ppm) ± 0.002 % (20 ppm)
Dielectric withstanding voltage 200 V AC at Brm ± 0.2 % + 0.01 ± 0.001 % (10 ppm) ± 0.002 % (20 ppm)
Insulation resistance > 10
4
M > 10
4
M
Low temperature operation ± 0.3 % + 0.01 ± 0.002 % (20 ppm) ± 0.008 % (80 ppm)
Short time overload 5 x rated power for 5 seconds (in air) ± 0.3 % + 0.01 ± 0.001 % (10 ppm) ± 0.002 % (20 ppm)
Moisture resistance + 65 °C to - 10 °C, 90 to 98 Rh, 10 days ± 0.5 % + 0.01 ± 0.005 % (50 ppm) ± 0.015 % (150 ppm)
Terminal Strength ± 0.2 % + 0.01 ± 0.001 % (10 ppm) ± 0.002 % (20 ppm)
Load life 8 W at + 25 °C, 2000 hours with heat sink ± 1.0 % + 0.01 ± 0.005 % (50 ppm) ± 0.015 % (150 ppm)
Load life 1.5 W at + 25 °C for 2000 hours in free air ± 1.0 % + 0.01 ± 0.005 % (50 ppm) ± 0.015 % (150 ppm)
High temperature exposure + 150 °C ± 1.0 % + 0.05 ± 0.005 % (50 ppm) ± 0.01 % (100 ppm)
TABLE 4 - GLOBAL PART NUMBER INFORMATION
NEW GLOBAL PART NUMBER: Y1690420R220T9L (preferred part number format)
DENOTES PRECISION VALUE AER*
YR = 0 = standard
9 = lead (Pb)-free
1 to 999 = custom
PRODUCT CODE RESISTANCE TOLERANCE PACKAGING
1690 = VPR221Z T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
L = bulk pack
FOR EXAMPLE: ABOVE GLOBAL ORDER Y1690 420R220 T 9 L:
TYPE: VPR221Z
VALUE: 420.22
ABSOLUTE TOLERANCE: ± 0.01 %
TERMINATION: Lead (Pb)-free
PACKAGING: Bulk Pack
HISTORICAL PART NUMBER: VPR221Z T 420R22 TCR0.2 T B (will continue to be used)
VPR221Z T 420R22 TCR0.2 T B
MODEL TERMINATION OHMIC VALUE
TCR
CHARACTERISTIC
ABSOLUTE
TOLERANCE
PACK AGI NG
T = lead (Pb)-free
none = tin/lead
420.22 TCR0.2 T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
B = bulk pack
6904 0R22Y1 T92 L0
