ITS-P-08016NB_.2 (Page 1 of 15)
BM10 Series
0.4 mm Pitch, 0.6 / 0.8 mm Stacking Height, FPC to Board Connector
◆Features
0.8 mm stacking height
1. 2 types of stacking height are available: 0.6 and 0.8 mm
2. Space saving: 2.98 mm depth
3. Highly reliable contact and retention force with clipping contact design
4. Clear tactile click with excellent contact design
5. Shock-absorbing configuration with dimple on contact for robustness
6. Enhanced self alignment mechanism by guidance ribs (Self alignment range: 0.3 mm)
7. High PCB retention force with metal fittings
8. Solder wicking prevention
9. Contact protection against dust
10. RoHS compliant, Halogen-free product*
*This product satisfies halogen free requirements defined as 900 ppm maximum chlorine,
900 ppm maximum bromine, and 1500 ppm maximum total of chlorine and bromine.
Specifications herein are subject to change without notice.
Contact Hirose for latest specification, drawings, or availabilities.
Issued: Mar. 31, 2010
ITS-P-08016NB_.2 (Page 2 of 15)
Two Types of Stacking Height Variations
Cross Section of 0.6 mm Height
Header: BM10B(0.6)-##DP-0.4V(**)
0.6
±
0.1 mm
Cross Section of 0.8 mm Height
Header: BM10B(0.8)-##DP-0.4V(**)
0.8
±
0.1 mm
Receptacle: BM10NB(0.6)-##DS-0.4V(**)
Receptacle: BM10NB(0.8)-##DS-0.4V(**)
NOTE: ## = number of position
** = peculiar specification number
Flexible Board Distance
Specifications herein are subject to change without notice.
Contact Hirose for latest specification, drawings, or availabilities.
Issued: Mar. 31, 2010
ITS-P-08016NB_.2 (Page 3 of 15)
Space Saving with Short Depth
◆Comparison
of occupied mounting area (40 pos.)
BM10: 0.4 mm pitch, 0.6 / 0.8 mm height
Hirose conventional
0.9 mm height connector
Space saving
BM10
10.22 mm
10.4 mm
Conventional
connector
Occupied
mounting
area
4.56 x 10.22
= approx. 46.60 mm
2
2.98 mm
BM10
33.5 %
Reduced
2.98 x 10.4
= approx. 30.99 mm
2
Issued: Mar. 31, 2010
Specifications herein are subject to change without notice.
Contact Hirose for latest specification, drawings, or availabilities.
4.56 mm
ITS-P-08016NB_.2 (Page 4 of 15)
Highly Reliable Clipping Contact Design
Receptacle contact encloses entire header contact,
achieving stable contact and retention.
Contact point
Header contact
Receptacle contact
Lock
Image: 0.8 mm stacking height
Low Profile
&
Stable Contact and Retention Force
Specifications herein are subject to change without notice.
Contact Hirose for latest specification, drawings, or availabilities.
Issued: Mar. 31, 2010
ITS-P-08016NB_.2 (Page 5 of 15)
Secure Mating & Clear Tactile Click
Contact design to provide clear click
Dimple on contact
Point A
Point A
Load (N)
Drastic
drop
Insertion force
Clear tactile
click
The load between contacts reaches
a peak at the point A, which is released
at the dimple on contact. The drastic drop
of the load generates clear tactile click.
Specifications herein are subject to change without notice.
Contact Hirose for latest specification, drawings, or availabilities.
Time (S)
Image: 0.8 mm stacking height
Issued: Mar. 31, 2010
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