78FR033M Bourns Inc., 78FR033M Datasheet - Page 9

• Manufacturer Part Number: 78FR033M
• Description: CHOKE, 33NH, 500MA, 20%, 400MHZ
• Manufacturer: Bourns Inc.

Specifications of 78FR033M

• Inductance: 33nH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.02ohm
• Dc Current Rating: 500mA
• Self Resonant Frequency: 400MHz
• Q Factor: 50
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The following guide is designed to help you fi nd all Fixed Inductors and Chokes that are listed in the Bourns®
Magnetics - J.W. Miller Product Selection Catalog.
First Column:
Second Column:
Third Column:
Fourth Column:
Fifth Column:
Sixth Column:
Example:
Varnished
Rated current, milliampere (mA)
1 mA = 0.001 A (ampere)
Inductance, microhenry (μH)
1 μH = 1000 nH (nanohenry)
1 μH = 0.001 mH (millihenry)
DC Resistance, ohms (Ω)
Type of Construction
CC – Conformal coated
CM – Common mode
HD – Heavy duty
M – Molded
MS – Molded, shielded
R – Radial lead
SMC – Surface mount common mode
SMCH – Surface mount, chip
SMP – Surface mount, power
SMPS – Surface mount, power, shielded
SMT – Surface mount toroid
T – Toroid
TB – Toroid mounted on base
V – Varnished
VHD – Varnished heavy duty
J.W. Miller part number
Bourns part number
First, select rated current, 4200 (mA) or higher, at the fi rst column
Second, select inductance, 10 at the second column
Third, select DC resistance (if specifi ed) at the third column
Fourth, select type of construction, SMP or SMPS at the fourth column
Fifth, select P/N, PM5022-100M and PM124SH-100M match the descriptions
Sixth, fi nd Bourns cross
4.2 A, 10 μH, surface mount type
Fixed Inductor Selector Guide
Tel. [phone] • Fax [phone]
www.bourns.com
Heavy Duty
Molded Shielded
2.1