Applicable standard
Operating Temperature Range
-55 to +105C (Note1)
20% to 80% (Note2)
DF51%-20DS-2C(##)
Storage Temperature Range
Storage Humidity Range
Current
-10 C to +60C (Note3)
40% to 70% (Note3)
AWG 24 : 2.0A
Rating
Operating Humidity Range
Applicable Connector
3
△
AWG 26 : 1.5A
AWG 28 : 1.0A
Applicable Contact
Voltage
DF11-EP2428PC(A)/PCF(A)
UL・C-UL
Voltage
Current
30 V AC/DC
Rating
250 V AC/DC
AWG 24 to 28 : 1.0A
Specifications
Test method
Item
Requirements
QT AT
Construction
General Examination
X
X
X
X
Visually and by measuring instrument.
According to drawing.
Marking
Confirmed visually.
3
Electric Characteristics
Insulation Resistance
Voltage Proof
X
X
-
-
500 V DC.
1000 M MIN.
650 V AC for 1 min.
No flashover or breakdown.
Mechanical Characteristics
Mechanical Operation
30 times insertion and extraction.
No damage, crack or looseness of parts.
3
X
X
X
-
-
-
(Sn Plating)
Mechanical Operation
(Au Plating)
50 times insertion and extraction.
Mating and unmating
Force
It takes out and inserts with a conformity connector.
1.Insertion Force
:
88.2N MAX.
2.Extraction Force : 5.2N MIN.
(Sn Plating)
Mating and unmating
Force
It takes out and inserts with a conformity connector.
1.Insertion Force
2.Extraction Force : 5.0N MIN.
:
58.5N MAX.
X
-
(Au Plating)
X
X
X
-
-
-
Vibration
Frequency 10 to 55 Hz, single amplitude 0.75 mm, at
10 cycles for 3 direction.
Acceleration 490 m/s2 duration of pulse 11 ms at 3
No damage, crack or looseness of parts.
3
Shock
times for 3 directions.
Contact extraction force
Pull out the cable after housing fixation.
11.8N MIN
Environmental Characteristics
Damp Heat
1.Insulation resistance: 500 M MIN.
3
X
X
Exposed at 40 ± 2C , humidity 90 to 95 %, 96 h.
-
-
(Steady State)
2.No damage, crack or looseness of parts.
1.Insulation resistance: 1000 M MIN.
2.No damage, crack or looseness of parts.
(After leaving the room temperature for 1 to 2h.)
Rapid Change Of
Temperature
3
Temperature -55C→ +105C
Time
30min→ 30min
Under 5 Cycles.
(The transferring time of the tank is 2 to 3 MIN)
(After leaving the room temperature for 1 to 2h.)
Exposed at 105±2C, 96h
Exposed at -55±3C, 96h
Dry Heat
Cold
X
X
-
-
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 mount on pcb,
After mounted on pcb, operating temperature and humidity range is applied for interim storage during transportation.
CHECKED
SZ.ONO
DATE
COUNT
DESCRIPTION OF REVISIONS
DESIGNED
3
△
20190110
20160601
20160601
20160601
20160601
6
DIS-H-00004571
TS.MIYAKI
APPROVED
CHECKED
DESIGNED
DRAWN
HS.OKAWA
YN.TAKASHITA
TT.OHSAKO
TT.OHSAKO
Unless otherwise specified, refer to IEC 60512.
Note QT:Qualification Test AT:Assurance Test X:Applicable Test
ELC-366290-00-00
DF51-20DEP-2C
DRAWING NO.
SPECIFICATION SHEET
PART NO.
CODE NO.
1/1
HIROSE ELECTRIC CO., LTD.
CL543-5079-0-00
3
△
FORM HD0011-2-1