b136 2.5mm pitch board to board vertical post header mdf14a series features 1. service efficiency up contact and contact. the post header is developed in the special design capable of vertically connecting the board unnecessary for insertion or extraction. the post header can be connected in combination of the receptacle with the plug at low cost. 2. current capacity [5a] by adopting the 0.8mm round pin as the post pin, the pin strength can be enhanced as well as the current capacity can be maintained at 5a approximately. 3. board pre-fixed mechanism the kink process is provided for the board pre-fix process. 4. pin extraction specification the post header corresponds to individual pin extraction specifications. applications various power supply units, and secondary power unit for the set kink process the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
b137 note 1: includes temperature rise caused by current flow. note 2: the term "storage" refers to products stored for long period of time prior to mounting and use. operating temperature r ange and humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation. note: hirose's tin plating process takes measures against whisker. product part material finish remarks pin header insulator polyamide beige ul94v-0 contact brass tin plated ________ * hh(hh4s?hh qe wrt r contact pitch: 2.5mm t connection type ds : right angle q series name : mdf 14a w number of contacts: 4 to 10 e connector type p : pin header current rating : 5a operating temperature range : -30 to +85 ? (note 1) storage temperature range : -10 to +60 ? (note 2) voltage rating : 250v ac operating moisture range : 40 to 80% storage moisture range : 40 to 70% (note 2) rating item specification condition 1. insulation resistance 1000m ohms min. 500v dc 2. withstanding voltage no flashover or insulation breakdown. 1500v ac/1 minute 3. vibration no damage, cracks, or parts looseness. frequency: 10 to 55 hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions. 4. humidity (steady state) insulation resistance: 1000m ohms min. 96 hours at temperature of 40? and humidity of 90% to 95% 5. temperature cycle no damage, cracks, or parts looseness. (-55 ? : 30 minutes 5 to 35 ? : 10 minutes max. (- 85 ? : 30 minutes 5 to 35 ? : 10 minutes max.) 5 cycles 6. resistance to soldering heat no deformation of components affecting performance. flow: 250? for 10 seconds manual soldering: 300? for 3 seconds the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
b138 pin header applicable through-hole diameter : 5( 6( 6 ( b application pattern part number cl no. number of contacts ab mdf14a- 4p-2.5ds ( ## ) 547-0242-4- ## 4 10.0 7.5 mdf14a- 5p-2.5ds ( ## ) 547-0241-1- ## 5 12.5 10.0 mdf14a- 6p-2.5ds ( ## ) 547-0240-9- ## 6 15.0 12.5 mdf14a- 7p-2.5ds ( ## ) 547-0239-0- ## 7 17.5 15.0 mdf14a- 8p-2.5ds ( ## ) 547-0238-7- ## 8 20.0 17.5 mdf14a- 9p-2.5ds ( ## ) 547-0237-4- ## 9 22.5 20.0 mdf14a-10p-2.5ds ( ## ) 547-0236-1- ## 10 25.0 22.5 note: a packaging quantity is delivered by the bag unit (100 pcs.). if needed, please order the products per bag. note:the kink process is alternately performed in optional directions. unit: mm [specific no.] ## , ( ## ) none :100 pcs. per bag b precautions 1. recommended soldering condition & )($,
4
0($
the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
|
