B78108S1122K EPCOS Inc, B78108S1122K Datasheet - Page 2

• Manufacturer Part Number: B78108S1122K
• Description: CHOKE RF 1.2UH 1.15A AXIAL
• Manufacturer: EPCOS Inc
• Series: BCr
• Type: Ferrite Corer

Specifications of B78108S1122K

• Inductance: 1.2µH
• Tolerance: ±10%
• Current: 1.15A
• Dc Resistance (dcr): 180 mOhm Max
• Q @ Freq: 55 @ 7.96MHz
• Self Resonant Freq: 185MHz
• Package / Case: Axial
• Mounting Type: Through Hole
• Frequency - Test: 7.96MHz
• Material - Core: Ferrite Drum
• Applications: General Purpose
• Dimensions: 4 mm Dia. x 53 mm L
• Test Frequency: 7.96 MHz
• Maximum Dc Current: 1150 mA
• Maximum Dc Resistance: 0.18 Ohms
• Self Resonant Frequency: 185 MHz
• Q Minimum: 55
• Operating Temperature Range: - 55 C to + 125 C
• Termination Style: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B78108S1122K000

BC chokes (Bobbin Core)
Rated inductance 1 H to 4700 H
Rated current 55 mA to 1200 mA
Construction
Features
Applications
Terminals
Marking
Inductance indicated by color bands to IEC 60062
Delivery mode and packing units
Axial
Radial
Please read Cautions and warnings and
Important notes at the end of this document.
RF chokes
BC series, 4 9.2 (mm)
Ferrite drum core
Winding: enamel copper wire
Flame-retardant lacquer coating
Wide inductance range
Suitable for general-purpose application
Special versions available
Suitable for wave soldering
RoHS-compatible
RF blocking and filtering
Decoupling and interference suppression
For antenna systems, automotive electronics,
energy-saving lamps, entertainment electronics
Central axial leads (B78108S)
Radially bent to 5 mm lead spacing (B78148S)
Base material Cu
Hot-dipped with pure tin
Taped, Ammo and reel packing
Packing units:
Ammo
(pcs./pack.)
2500
2500
Reel
(pcs./reel)
5000
2000
2
03/08
B78108S
B78148S
B78108S, B78148S