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Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Introduction Date2005-04-07
Lifecycle StatusObsolete (Last Updated: 3 weeks ago)
LTB Date2021-03-01
LTD Date2021-03-01
Descriptions
Descriptions of Coilcraft WBC4-4LB provided by its distributors.
Wideband RF transformer, SMT, RoHS
WIDEBAND TRANSFORMER, 1:4, 0.25 - 800MHZ
WIDEBAND TRANSFORMER, 1:4, 0.25 - 800MHZ; Current Rating:250mA; Primary Impedance:-; Secondary Impedance:-; Transformer Mounting:Surface Mount; SVHC:No SVHC (15-Jun-2015); MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
Manufacturer Aliases
Coilcraft has several brands around the world that distributors may use as alternate names. Coilcraft may also be known as the following names:
- COILCRAFT INC
- COIL
- COILCRAF
- COILCR
- COILCRA
- COI
- COILC
- CLC
- CONN
- USA
- COLICRAFT
- COL
- COILCFT
- COICFT
- Coilcraft Incorporated
- COILCRAFT(RoHS)
- COILCRFAT
- COLCRAFT
- COILCRF
- Coilcraft Hong Kong Ltd
- COILCRAFT EUROPE
- COILCRFT
- COILCRAFT T/R
- COILCRAT
- COTLCRAFT
- Coilcraft Inc
Technical Specifications
Physical
Core MaterialFerrite
MountSurface Mount
Technical
Current Rating250 mA
DC Resistance (DCR)60 mΩ
Inductance36 µH
Insertion Loss (dB)1 dB
Isolation Voltage300 Vrms
Max DC Current30 mA
Max Frequency800 MHz
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Power Rating250 mW
ShieldingUnshielded
TerminationSMD/SMT
Dimensions
Height3.05 mm
Length4.45 mm
Width4.19 mm