HYUPJIN’s Spring Finger Contact

Where spring finger contact used for?

▶ Usages : Electronic Device interconnecting RF module with Main

Board on Mobile & IT Machine

▶ Connecting RF Module to PCB in an effective way

▶ Application : All IT machines such as Mobile Phone, Wearable Dev.

Main Board on Smart Phone

+ RF Antenna

Antenna & Sub Board

+ Main Board

seperated connected

Product Image ( Line up )

Note - Material : Ti - Cu Alloy - Plating : Au Over Ni , Pd-Ni Over Ni _ (Selective Plating) - Thickness : t0.08 ~ t0.15

- Rated Voltage : 30V AC/DC - Rated Current : 2.0A / pin

Robust Type Wall Type Conventional Box Type Finger Type

Height (mm)

3.0

2.0

1.0

~Y 2011 Y 2012 Y 2013 Y 2014 Y 2015 Year

Wireless Charging

Prevent Deformation

Ni-Barrier

“0” Height

Robust Type

Box Type SIDE Contact

Wearable Contact

Pogo Type

Spring finger contact Load-Map

Conventional Type

Finger Type

Y 2016

Array Type

Spring Contact

rigidity cost saving

Conventional Wall Box

Prevent from contact part deformation

Diminish SMD error

Hook + prevent from bending part cave in

Diminish SMD error

WALL (Deformation Prevention)

Stopper (Bumper)

HOOK function (free from lifting)

BENDING protection (free from cave-in)

Progress of Spring finger contact

HOOK function (free from cave-in)

Robust Type Box Type

Needs

Less room for SMD Tightened SMD Space

Slim

Deformation prevention

Cost saving

Apply

Smaller & lighter (L:2.2mm_W:1.0mm)

Low profile (0.9/1.1 Height)

Half Box Type Box Type

Partial Ni plating (Ni-Barrier)

Function of Spring finger contact

Feature of Box Type Spring Finger Contact

◈ Robust Type ( no lifting & no cave in ) + minimized the length (2.2mm)

Latch applied for not being lifted from contact part

catching

Applied latch type stopper to prevent from rear u-bending deformation

2.2mm

Line up

Conventional Type

H(mm) L(mm) W(mm) Working Range (mm)

HJ-ICT-06YN 1.3 3.0 1.5 0.6

HJ-ICT-03YN 1.5 3.0 1.5 0.6

HJ-ICT-05YN 1.5 3.0 2.0 0.6

HJ-BCT-02YN 2.0 3.5 1.5 0.6

HJ-BCT-04YN 2.5 4.2 1.5 1.1

HJ-BCT-2.8Y 2.8 4.2 1.5 1.1

HJ-BCT-09Y 3.47 4.5 1.5 0.65

HJC-BCT01Y 3.9 5.5 1.5 1.0

SizeImage Part No

Box Type

H(mm) L(mm) W(mm) Working Range (mm)

CS-076B 2.8 2.5 1.3 0.85

CS-077B 3.2 2.5 1.3 0.85

SizeImage Part No

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Wall Type

H(mm) L(mm) W(mm) Working Range (mm)

HJ-ICT-1.1DP-NB 1.1 2.8 1.0 0.6

HJ-1115-NB 1.1 2.8 1.5 0.6

CS-052A 1.1 2.8 1.0 0.6

HJ-ICT-1.3DP-NB 1.3 2.8 1.0 0.6

HJ-1315-NB 1.3 2.8 1.5 0.6

CS-053A 1.3 2.8 1.0 0.6

HJ-ICT-1.5DP-NB 1.5 3.2 1.5 0.6

CS-054A 1.5 2.8 1.0 0.6

CS-055A 1.6 3.2 1.5 0.6

HJ-ICT-1.75DP-NB 1.8 3.2 1.5 0.7

HJ-2015-NB 2.0 3.7 1.5 0.8

HJ-2415-NB 2.4 4.4 1.5 1.0

HJ-2815-NB 2.8 4.4 1.5 1.0

HJ-3215-NB 3.2 4.7 1.5 1.0

HJ-3615-NB 3.6 4.7 1.5 1.0

HJ-4015-NB 4.0 5.0 1.5 1.0

SizeImage Part No

Line-up

Robust Type

H(mm) L(mm) W(mm) Working Range (mm)

CS-093A 0.6 4.0 1.1 0.3

CS-090A 0.9 2.2 1.0 0.5

CS-070A 1.1 2.2 1.0 0.6

CS-070B 1.1 2.2 1.0 0.6

CS-071A 1.3 2.2 1.0 0.6

CS-071C 1.3 2.2 1.0 0.6

CS-072A 1.5 2.2 1.0 0.6

CS-073A 1.7 2.5 1.2 0.6

CS-074A 2.0 2.5 1.2 0.7

SizePart NoImage

Line up (by heights)