Hirose Electric Co Ltd

BM20 0.4 mm Pitch Board-to-Board/Board-to-FPC

Hirose's 0.4 mm pitch, 0.8 mm stacking height, FPC-to-board-connectors with no restriction on pattern design

Image of Hirose's BM20 SeriesThe BM20 series from Hirose Electric is a 0.4 mm contact pitch board-to-board / board-to-FPC connector with a stack height of 0.8 mm. There is no restriction on pattern design, as the thin molding technology maintains the effective mating length of 0.2 mm while achieving complete insulation between the bottom side of the connector and the board.

The BM20 series has a mating self-alignment of 0.3 mm which is secured by the guide ribs. It has a shock-absorbing configuration with a dimple on the contact for connector robustness. This series is RoHS-compliant and Halogen-free and is available in positions 10, 20, 24, 34, and 40.

Features
  • Space saving: 2.3 mm depth
  • 0.7 mm pick-up depth accepts universal vacuum pick and place nozzle
  • Highly reliable 2-point contact and retention force with clipping contact design
  • Area beneath the connector is available for patterning
  • Enhanced self alignment mechanism by guidance ribs (self alignment range: 0.3 mm)
  • Shock-absorbing configuration with dimple on contact for robustness
  • Clear tactile click with excellent contact design
  • Supports USB 3.1 gen.2 (10 Gbps) transmission
  • Solder wicking prevention
  • Contact protection against dust
  • RoHS compliant; Halogen-free product
Applications
  • Portable audio
  • Notebok PC, table PC
  • Mobile phone, smart phone
  • DSC, DVC
  • Game machine

BM20 Series Connectors

ImageManufacturer Part NumberDescriptionNumber of RowsAvailable QuantityPrice
CONN RCPT 10POS SMD GOLDBM20B(0.8)-10DS-0.4V(51)CONN RCPT 10POS SMD GOLD22039 - Immediate$7.90View Details
CONN RCPT 20POS SMD GOLDBM20B(0.8)-20DS-0.4V(51)CONN RCPT 20POS SMD GOLD22409 - Immediate$8.64View Details
CONN RCPT 30POS SMD GOLDBM20B(0.8)-30DS-0.4V(51)CONN RCPT 30POS SMD GOLD24981 - Immediate$9.06View Details
CONN HDR 30POS SMD GOLDBM20B(0.8)-30DP-0.4V(51)CONN HDR 30POS SMD GOLD24213 - Immediate$9.47View Details
CONN RCPT 24POS SMD GOLDBM20B(0.6)-24DS-0.4V(53)CONN RCPT 24POS SMD GOLD21884 - Immediate$9.47View Details
CONN RCPT 24POS SMD GOLDBM20B(0.8)-24DS-0.4V(51)CONN RCPT 24POS SMD GOLD27552 - Immediate$9.63View Details
CONN RCPT 24POS SMD GOLDBM20B(0.6)-24DS-0.4V(51)CONN RCPT 24POS SMD GOLD25671 - Immediate$9.63View Details
CONN HDR 24POS SMD GOLDBM20B(0.8)-24DP-0.4V(51)CONN HDR 24POS SMD GOLD23721 - Immediate$10.21View Details
CONN RCPT 34POS SMD GOLDBM20B(0.8)-34DS-0.4V(51)CONN RCPT 34POS SMD GOLD23221 - Immediate$10.45View Details
CONN HDR 34POS SMD GOLDBM20B(0.8)-34DP-0.4V(51)CONN HDR 34POS SMD GOLD26125 - Immediate$11.61View Details
CONN RCPT 40POS SMD GOLDBM20B(0.8)-40DS-0.4V(51)CONN RCPT 40POS SMD GOLD25958 - Immediate$12.02View Details
CONN HDR 34POS SMD GOLDBM20B(0.8)-34DP-0.4V(53)CONN HDR 34POS SMD GOLD21235 - Immediate$12.18View Details
CONN HDR 40POS SMD GOLDBM20B(0.8)-40DP-0.4V(51)CONN HDR 40POS SMD GOLD25645 - Immediate$12.59View Details
CONN RCPTBM20B(0.8)-16DS-0.4V(51)CONN RCPT25866 - Immediate$6.26View Details
CONN HDRBM20B(0.8)-16DP-0.4V(51)CONN HDR215572 - Immediate$6.67View Details
CONN HDR 20POS SMD GOLDBM20B(0.6)-20DP-0.4V(51)CONN HDR 20POS SMD GOLD27622 - Immediate$7.90View Details
CONN HDR 10POS SMD GOLDBM20B(0.8)-10DP-0.4V(51)CONN HDR 10POS SMD GOLD21012 - Immediate$8.07View Details
CONN HDR 20POS SMD GOLDBM20B(0.8)-20DP-0.4V(51)CONN HDR 20POS SMD GOLD26840 - Immediate$8.89View Details
CONN HDR 30POS SMD GOLDBM20B(0.6)-30DP-0.4V(53)CONN HDR 30POS SMD GOLD22157 - Immediate$8.89View Details
CONN RCPT 20POS SMD GOLDBM20B(0.6)-20DS-0.4V(53)CONN RCPT 20POS SMD GOLD22120 - Immediate$8.89View Details
Updated: 2017-07-18
Published: 2014-03-14

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