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HIROSE ELECTRIC CO.,LTD
REVISIONS
Designer
:
TITLE
:
PRODUCT
BATTERY BOARD TO FPC CONNECTOR,
Stacking height: 0.7mm, Power: 10A
BM25 Series Guideline
Power contact
Approver
Checker
Designer
Checker
TABLE OF CONTENTS
BM25 Series Guideline
Pitch: 0.4mm, Width: 2.6mm,
Power contact
Signal contact
WR.FUKUCHI
TS.MIYAZAKI
TY.MORISHITA
Approver
ETAD-H1018-00
1
19
PAGE:
OF
20210402
20210402
20210402
0
RevNo
DATE
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Summary of Contents for HRS BM25 Series
- Page 1 TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A BM25 Series Guideline Power contact Signal contact Power contact Approver WR.FUKUCHI 20210402 Checker TS.MIYAZAKI 20210402 Designer TY.MORISHITA...
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Page 2: Table Of Contents
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A Page Number 1.Notice for Device Designing ..........................3 1-1 Notice for mechanical designing ......................3 1-1.a Disengaging prevention ....................... 3 1-1.b FPC FIXING.......................... -
Page 3: Notice For Device Designing
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1. Notice for Device Design 1.1 Notice for mechanical designing 1-1.a Disengagement prevention Please use buffer material. -
Page 4: 1-1.B Fpc Fixing
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1-1.b FPC FIXING Do not completely fix the FPC position. If FPC position is fixed, connector will get direct stress from dropping impact. -
Page 5: Notice For Pwb Designing
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1.2 Notice for PWB designing 1-2.a Recommended PWB pattern Fig 1-2.a(1) Receptacle (BM25-4S/2-V) Recommended PWB layout Fig 1-2.a(2) -
Page 6: 1-2.B Pwb Pad Layout And Connector Location
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1-2.b PWB pad layout and connector location Connector read on PWB layout PWB layout Fig 1-2.b(1) -
Page 7: 1-2.C Pwb Designing
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1-2.c Notice for PWB design ・Recommended PWB pattern width is 1mm（Copper foil thickness=35μm）/1A PWB Specifications for temperature rise evaluations are as follows. -
Page 8: 1-2.D Fpc Designing
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A ・Please design circuit of power supply pad without splitting current flow Electric current might be concentrated in a certain circuit and cause over current Power supply part circuit ・Please design PWB layout properly so that fillet are properly formed. - Page 9 TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 1-2.d FPC design ・Please make sure to put a stiffener on the backside of the FPC.
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Page 10: Notice For Mounting
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 2. Notice for Mounting 2-1 Metal mask design Make sure the latest specification when designing. Recommended stencil thickness: 0.10mm... -
Page 11: Reflow Profile
Far-infrared heater and hot convective blowers used in combination, normal atmosphere, or nitrogen atmosphere ・Notifications for N reflow Please set O concentration more than 1000[ppm] (HRS recommendation) in SMT Please feel free to contact us when it is less than 1000[ppm]. -
Page 12: Notice For
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 2-3 Repair Condition 2-3.a Repair Condition Receptacle Plug Repairing condition: Repairing condition: •Soldering iron 350°C, 3seconds •Soldering iron 350°C, 3seconds... -
Page 13: Notice For Connector Handling
１）Find the alignment area with hand to locate the connector in the appropriate mating position. BM25 Series have guidance ribs on receptacle side for smooth mating. Put the connector on these ribs so that they can be self-aligned. ２）When the connector comes to the appropriate position, the connector comes into the aligned position. -
Page 14: Connector Withdrawal Operation
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 3-2 Connector withdrawing operation １）Vertical Direction It may be difficult to unmate from vertical direction due to FPC thickness or large pin count. -
Page 15: Pwb For Evaluation Test
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 4. PWB for Evaluation test 4-1 Contact Resistance Measurement ◆ PWB for Plug（ＰＷＢ） Copper foil thickness：35μm ◆... -
Page 16: Temperature Rise Test
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 4-2 Temperature Rising Test ◆ PWB for Receptacle（ＰＷＢ） Material：FR-4 PAD：Recommended pattern ◆ PWB for Plug（ＦＰＣ） Recommended Power terminal：10mm... -
Page 17: Electrical Inspection Jig
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 5. PWB for Evaluation test About electric inspection of the connector. We recommend test connector made by YOKOWO CO.LTD. -
Page 18: Arrangement Of The Electric Inspection Jig
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 5-3 Inspection jig summary Shape of electric inspection jig can be arrange as below. -
Page 19: Contact Information Of Yokowo Co.,Ltd
TITLE BM25 Series Guideline ETAD-H1018-00 PRODUCT BATTERY BOARD TO FPC CONNECTOR, PAGE: Pitch: 0.4mm, Width: 2.6mm, HIROSE ELECTRIC CO.,LTD Stacking height: 0.7mm, Power: 10A 5-4 Contact information of YOKOWO CO.,LTD Please contact to the following address for inquiry and information.
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