Product Summary

The BLM18BB121S is an EMI Suppression Filter. It comprises ferrite beads in the shape of a chip. The BLM18BB121S is effective in circuits without stable ground lines because the device does not need a connection to ground.

Parametrics

BLM18BB121S general specifications: (1)quantity:20pcs; (2)impedance typ.(at 100MHz, 20℃):120Ω±25%; (3)rated current:200mA; (4)DC resistance max.:0.50Ω.

Features

BLM18BB121S feature: (1)the device can minimize attenuation of the signal waveform due to its sharp impedance characteristics. Various impedances are available to match signal frequency.

Diagrams

BLM18BB121S circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BLM18BB121SH1D
BLM18BB121SH1D
Murata
EMI Filter Beads, Chokes & Arrays 0603 120ohms HiSpeed Signal Line Tape
Data Sheet
0-1: $0.15
1-50: $0.09
50-100: $0.07
100-500: $0.04
BLM18BB121SN1D
BLM18BB121SN1D
Murata
EMI Filter Beads, Chokes & Arrays 0603 120 OHM
Data Sheet
0-1: $0.12
1-50: $0.08
50-100: $0.07
100-500: $0.04
BLM18BB121SN1J
BLM18BB121SN1J
Murata
EMI Filter Beads, Chokes & Arrays 120 OHM HIGH SPEED SIGNAL
Data Sheet
0-1: $0.12
1-10000: $0.02
10000-30000: $0.02
30000-100000: $0.01