
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www .raltron.com
ESR CHARACTERISTICS
EQUIVALENT SERIES RESIST ANCE VERSUS FREQUENCY AND PACKAGE
HC-49/U "A" UM-1 "C" " "A" "C" HC-49/U "A" UM-1 "C" "A" "C"
1.000 A 700 11.059 A C 25 50
1.843 A 700 12.000 A C 25 40
2.000 A 500 12.288 A C 25 40
2.097152 A 500 13.5168 A C 25 40
2.4576 A 400 14.31818 A C 25 35
3.000 A 200 14.7456 A C 25 35
3.2768 A 180 15.000 A C 25 35
3.579545 A 180 16.000 A C 25 30
3.600 A 160 16.384 A C 25 35
3.6864 A 140 17.360 A C 25 30
4.000 A 80 18.000 A C 20 25
4.096 A 80 18.432 A C 20 30
4.194304 A 80 19.354 A C 20 30
4.433619 A 80 19.6608 A C 20 30
4.9152 A 60 20.000 A C 20 30
5.000 A 60 22.1184 A C 20 25
5.0688 A 60 23.400 A C 20 25
5.185 A 60 24.000 A C 20 25
5.7143 A 50 24.576 A C 30 25
5.9904 A 50 25.000 A C 30 20
6.000 A 50 27.000 A C 30 20
6.144 A 40 30.000 A C 30 20
6.400 A 40 32.000 A C 30 60
6.5536 A 40 36.000 A C 30 60
7.000 A 30 40.000 A C 30 50
7.15909 A 30 48.000 A C 30 50
7.3728 A 30 60.000 A C 30 40
8.000 A 30 70.000 A C 30 40
9.216 A 30 80.000 A C 30 40
9.8304 A 30 90.000 A C 40 40
10.000 A C 25 50 100.000 A C 40 100
10.738635 A C 25 50 150.000 A C 50 70
11.000 A C 25 50 200.000 A C 100 120
11.050 A C 25 50 300.000 A 150
FREQUENCY
MHz FREQUENCY
MHz HOLDER TYPE ESRHOLDER TYPE ESR
HOLDER TYPE FUNDAMENTAL
(FUND) THIRD OVERTONE
(3OT) FIFTH OVERTONE
(5OT) SEVENTH OVERTONE
(7OT) NINTH OVERTONE
(9OT)
TYPE A: HC-49/U 1.00 MHz TO 65.00 MHz 20.00 MHz TO 90.00 MHz 60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz 180.00 MHz TO 300.00 MHz
TYPE C: UM-1 8.00 MHz TO 65.00 MHz 25.00 MHz TO 90.00 MHz 60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz
FREQUENCY RANGE AND MODE OF OSCILLA TION BY HOLDER TYPE
C
C
C