B781x8E BC+ RF Chokes

EPCOS / TDK B781x8E BC+ RF Chokes feature high rated current (640mA to 7300mA), high saturation behavior, and high self-resonance frequency. EPCOS / TDK B78148E RF chokes feature terminals radially bent to 5mm lead spacing while B78108E RF chokes feature terminals with central axial leads.
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Termination Style
Package/Case
Shielding
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Saturation Current
Minimum Operating Temperature
Maximum Operating Temperature
Q Minimum
Self Resonant Frequency
Termination
Mounting Style
Length
Diameter
Core Material
Series
Packaging
TDK RF inductors - Leaded 0.47uH 4900mA 400MHz HF-Choke Axial 20%
Datasheet
4,762In Stock
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 470 nH 20 % 5 A 27 mOhms 8.5 A - 55 C + 125 C 60 400 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 4.7uH 2750mA 32MHz HF-Choke Axial 10%
Datasheet
5,000In Stock
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 4.7 uH 10 % 2.75 A 85 mOhms 2.7 A - 55 C + 125 C 45 35 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 0.68uH 4500mA 360MHz HF-Choke Axial 20%
Datasheet
4,336In Stock
Min.: 1
Mult.: 1
: 2,500
RF Choke Axial 9.5 mm x 4 mm Unshielded 680 nH 20 % 4.6 A 31 mOhms 7.1 A - 55 C + 125 C 60 360 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 6.8uH 2350mA 24MHz HF-Choke Axial 10%
Datasheet
4,372In Stock
Min.: 1
Mult.: 1
: 5,000

RF Choke Axial 9.5 mm x 4 mm Unshielded 6.8 uH 10 % 2.45 A 105 mOhms 2.3 A - 55 C + 125 C 40 25 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Reel, Cut Tape
TDK RF inductors - Leaded 68uH 780mA 6.5MHz HF-Choke Axial 5%
Datasheet
3,067In Stock
Min.: 1
Mult.: 1
: 5,000

RF Choke Axial 9.5 mm x 4 mm Unshielded 68 uH 5 % 780 mA 900 mOhms 720 mA - 55 C + 125 C 45 6.5 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Reel, Cut Tape
TDK RF inductors - Leaded 68uH 780mA 6.5MHz HF-Choke Axial 5%
Datasheet
4,970In Stock
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 68 uH 5 % 780 mA 900 mOhms 720 mA - 55 C + 125 C 45 6.5 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 10uH 2200mA 18MHz Radial LS=5mm 10%
Datasheet
5,121In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 10 uH 10 % 2.25 A 136 mOhms 2 A - 55 C + 125 C 35 20 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 100uH 610mA 6MHz Radial LS=5mm 5%
Datasheet
4,941In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 100 uH 5 % 640 mA 1.45 Ohms 580 mA - 55 C + 125 C 60 6 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 1.5uH 3700mA 235MHz Radial LS=5mm 10%
Datasheet
5,401In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 1.5 uH 10 % 3.8 A 47 mOhms 4.8 A - 55 C + 125 C 60 235 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 4.7uH 2600mA 32MHz Radial LS=5mm 10%
Datasheet
5,320In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 4.7 uH 10 % 2.75 A 85 mOhms 2.7 A - 55 C + 125 C 45 35 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 0.68uH 4500mA 360MHz Radial LS=5mm 20%
Datasheet
1,934In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 680 nH 20 % 4.6 A 31 mOhms 7.1 A - 55 C + 125 C 60 360 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 6.8uH 2350mA 24MHz Radial LS=5mm 10%
Datasheet
3,972In Stock
Min.: 1
Mult.: 1
: 2,000

RF Choke Radial 9.5 mm x 4 mm Unshielded 6.8 uH 10 % 2.45 A 105 mOhms 2.3 A - 55 C + 125 C 40 25 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Reel, Cut Tape
TDK RF inductors - Leaded 1uH 4100mA 275MHz HF-Choke Axial 10%
Datasheet
1,046In Stock
Min.: 1
Mult.: 1
: 2,500
RF Choke Axial 9.5 mm x 4 mm Unshielded 1 uH 10 % 4.15 A 38 mOhms 5.8 A - 55 C + 125 C 60 260 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 22uH 1320mA 12MHz HF-Choke Axial 10%
Datasheet
623In Stock
Min.: 1
Mult.: 1
: 5,000

RF Choke Axial 9.5 mm x 4 mm Unshielded 22 uH 10 % 1.3 A 350 mOhms 1.25 A - 55 C + 125 C 40 12 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Reel, Cut Tape
TDK RF inductors - Leaded 22uH 1320mA 12MHz HF-Choke Axial 10%
Datasheet
5,383In Stock
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 22 uH 10 % 1.3 A 350 mOhms 1.25 A - 55 C + 125 C 40 12 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 6.8uH 2350mA 24MHz HF-Choke Axial 10%
Datasheet
948In Stock
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 6.8 uH 10 % 2.45 A 105 mOhms 2.3 A - 55 C + 125 C 40 25 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 3.3uH 3000mA 76MHz HF-Choke Axial 10%
Datasheet
4,987Expected 2026/11/02
Min.: 1
Mult.: 1
: 5,000

RF Choke Axial 9.5 mm x 4 mm Unshielded 3.3 uH 10 % 3.05 A 73 mOhms 3.25 A - 55 C + 125 C 45 75 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Reel, Cut Tape
TDK RF inductors - Leaded 33uH 1100mA 9MHz HF-Choke Axial 5%
Datasheet
4,994On Order
Min.: 1
Mult.: 1
: 2,500

RF Choke Axial 9.5 mm x 4 mm Unshielded 33 uH 5 % 1.05 A 550 mOhms 1 A - 55 C + 125 C 50 9 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Ammo Pack
TDK RF inductors - Leaded 47uH 900mA 8MHz HF-Choke Axial 5%
Datasheet
4,024Expected 2026/08/31
Min.: 1
Mult.: 1
: 5,000

RF Choke Axial 9.5 mm x 4 mm Unshielded 47 uH 5 % 950 mA 680 mOhms 870 mA - 55 C + 125 C 40 8 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78108E Reel, Cut Tape
TDK RF inductors - Leaded 0.1uH 6800mA 650MHz Radial LS=5mm 20%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 100 nH 20 % 7.3 A 15 mOhms - 55 C + 125 C 50 700 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack
TDK RF inductors - Leaded 1uH 4100mA 275MHz Radial LS=5mm 10%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 1 uH 10 % 4.15 A 38 mOhms - 55 C + 125 C 60 260 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack
TDK RF inductors - Leaded 10uH 2200mA 18MHz Radial LS=5mm 10%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 10 uH 10 % 2.25 A 136 mOhms - 55 C + 125 C 35 20 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack
TDK RF inductors - Leaded 100uH 610mA 6MHz Radial LS=5mm 5%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 100 uH 5 % 640 mA 1.45 Ohms - 55 C + 125 C 60 6 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack
TDK RF inductors - Leaded 0.15uH 6200mA 650MHz Radial LS=5mm 20%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 150 nH 20 % 6.5 A 17 mOhms - 55 C + 125 C 50 650 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack
TDK RF inductors - Leaded 1.5uH 3700mA 235MHz Radial LS=5mm 10%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 2,500

HF Choke Radial Unshielded 1.5 uH 10 % 3.8 A 47 mOhms - 55 C + 125 C 60 235 MHz Standard PCB Mount 9.5 mm 4 mm Ferrite B78148E Ammo Pack