TDK Module blu2i - Manual (Page 15)

Mating headers from Hirose are available in different stacking heights.
Details are available at:
http://www.hirose.co.jp/cat2002e/500/e53700036.pdf
Item Part number Stacking height HRS number
Headers
DF12 series DF12(3.5)-40DP-
0.5V(81) 3.5mm CL537-0032-4-
**
DF12(4.0)-40DP-
0.5V(81) 4.0mm CL537-0057-5-
**
DF12(5.0)-40DP-
0.5V(81) 5.0mm CL537-0157-0-
**
Note: The headers listed above are without boss and metal fitting.
Electrical and mechanical characteristics of the Hirose DF12C
connector:
Parameter Specification (40 pin Board to
Board connector)
Number of Contacts 40
Quantity delivered 2000 Connectors per Tape & Reel
Voltage 50V
Current Rating
0.5A max per contact
Resistance 0.05 Ohm per contact
Dielectric Withstanding Voltage 500V RMS min
Operating Temperature -45°C to +125°C
Contact Material phosphor bronze (surface: gold
plated)
Insulator Material PA , beige natural
Stacking height 3.0 mm; 3.5 mm; 4.0 mm; 5.0 mm
Insertion force 21.8N
Withdrawal force 1st 10N
Withdrawal force 50th 10N
Maximum connection cycles 50
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