COUNT
COUNT
DESCRIPTION OF REVISIONS
DATE
DESCRIPTION OF REVISIONS
CHKD
DATE
BY CHKD
BY
△
△
△
△
APPLICABLE STANDARD
Operating
Storage
-55℃ to 105℃ (Note1)
20% to 80% (Note2)
DF51K-4DS-2C(###)
250V AC/DC
-10℃ to +60℃ (Note3)
40% to 70% (Note3)
Temperature Range
Operating Humidity
Temperature Range
Storage Humidity
Range
Range
RATING
Applicable Connector
Voltage
AWG 30 : 0.5A AWG 28 : 1.0A
AWG 26 : 2.0A AWG 24 : 2.5A
AWG 22 : 3.0A
Current
SPECIFICATIONS
TEST METHOD
ITEM
CONSTRUCTION
General Examination
REQUIREMENTS
QT AT
Visually and by measuring instrument.
Confirmed visually.
O
O
O
O
According to drawing.
Marking
ELECTRICAL CHARACTERISTICS
Contact Resistance
Millivolt Level Method
Insulation Resistance
20mV MAX, 1mA (DC or 1000Hz).
30 mΩ MAX.
O
O
O
-
-
-
500 V DC.
1,000 MΩ MIN.
Voltage Proof
650 V AC for 1 min.
No flashover or breakdown.
MECHANICAL CHARACTERISTICS
Mechanical Operation
30 times insertion and extraction.
①Contact resistance: 30mΩ MAX
O
O
O
②No damage, crack or looseness of parts.
(Sn Plating)
-
-
-
Mechanical Operation
(Au Plating)
50 times insertion and extraction.
①Contact resistance: 30mΩ MAX
②No damage, crack or looseness of parts.
It takes out and inserts with a conformity connector. ①Insertion Force: 24.2N MAX
②Extraction Force : 1.2N MIN
(Sn Plating)
Mating and unmating
force
It takes out and inserts with a conformity connector. ①Insertion Force: 16.2N MAX
②Extraction Force: 1.0N MIN
(Au Plating)
Mating and unmating
O
O
O
force
-
-
-
Vibration
Shock
Frequency 10 to 55 Hz, single amplitude 0.75 mm, ①No electrical discontinuity of 1μs.
at 10 cycles for 3 direction.
②No damage, crack or looseness of parts.
Acceleration 490 m/s2 duration of pulse 11 ms at 3
times for 3 directions.
ENVIRONMENTAL CHARACTERISTICS
Damp Heat
Exposed at 40 ± 2 ℃ , humidity 90 to 95 %, 96 h.
①Contact resistance: 30 mΩ MAX.
②Insulation resistance: 500MΩ MIN.
③No damage, crack or looseness of parts.
O
-
(Steady State) (After leaving the room temperature for 1 to 2h.)
Remarks
Note 1: Include the temperature rising by current.
Note 2: No condensing
Note 3: Apply to the condition of long term storage for unused products before pcb on board, after pcb board , operating temperature and
ꢀ
humidity range is applied for interim storage during transportation.
DRAWN
DESIGNED
CHECKED
APPROVED
RELEASED
E N G
J.S CHO
21.05.14
J.S CHO
21.05.14
S.M.LIM
21.05.14
S.M.LIM
21.05.14
2022.12.05
D E P T
Unless otherwise specified, refer to IEC 60512.
NOTE QT: QUALIFICATION TEST AT: ASSURANCE TEST O: APPLICABLE TEST
PART NO.
HIROSE KOREA CO.,LTD.
SPECIFICATION SHEET
DF51K-4DP-2V(800)
CL 6652-0076-0-800
F-1-021(Rev.0)
CODE NO.(OLD)
DRAWING NO.
CODE NO.
1
2
ELC4-633518
CL