Applicable standard
Operating Temperature Range
-55 to +105C (Note1)
Storage Temperature Range
Storage Humidity Range
-10 C to +60C (Note3)
Rating
Operating Humidity Range
Voltage
20% to 80% (Note2)
40% to 70% (Note3)
UL・C-UL
Voltage
250 V AC/DC
30 V AC/DC
2.0A
Rating
Current
AWG 22 to 24 : 2.0A
AWG 26 : 1.5A
AWG 28 : 1.0A
AWG 30 : 0.5A
Current
Applicable
Connector
Applicable
Contact
DF51-28DS-2C
DF11-****SC(F)(##)
Specifications
Test method
Item
Requirements
QT AT
Construction
General Examination
Marking
X
X
X
X
Visually and by measuring instrument.
Confirmed visually.
According to drawing.
Electric Characteristics
Contact Resistance
X
30 m MAX.
20mV MAX, 1mA (DC or 1000Hz).
-
Millivolt Level Method
X
X
-
-
Insulation Resistance
Voltage Proof
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.
X
X
X
1.Contact resistance: 30 mΩ MAX.
2.No damage, crack or looseness of parts.
1.Insertion Force :120.2 N MAX.
2.Extraction Force :7.2 N MIN.
-
-
-
Mating and unmating
force
It takes out and inserts with a conformity connector.
Vibration
Frequency 10 to 55 Hz, single amplitude 0.75 mm, at
10 cycles for 3 directions.
1.No electrical discontinuity of 1μs.
2.No damage, crack or looseness of parts.
Acceleration 490 m/s2 duration of pulse 11 ms at 3
X
-
Shock
times for 3 directions.
Environmental Characteristics
Damp Heat
X
X
Exposed at 40 ± 2C , humidity 90 to 95 %, 96 h.
1.Contact resistance: 30 mΩ MAX.
2.Insulation resistance: 500 M MIN.
3.No damage, crack or looseness of parts.
1.Contact resistance: 30 mΩ MAX.
2.Insulation resistance: 1000 M MIN.
3.No damage, crack or looseness of parts.
-
-
(Steady State)
(After leaving the room temperature for 1 to 2h.)
Rapid Change Of
Temperature
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
Dry Heat
Cold
X
X
1.Contact resistance: 30 mΩ MAX.
2.Insulation resistance: 1000 M MIN.
3.No damage, crack or looseness of parts.
1.Contact resistance: 30 mΩ MAX.
2.Insulation resistance: 1000 M MIN.
3.No damage, crack or looseness of parts.
-
-
Exposed at -55±3C, 96h
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
2
△
20190912
20180529
20180529
20180528
20180528
2
DIS-H-00005270
TS.MIYAKI
APPROVED
CHECKED
DESIGNED
DRAWN
HS.OKAWA
ST.WADA
TH.SATO
TH.SATO
Unless otherwise specified, refer to IEC 60512.
Note QT:Qualification Test AT:Assurance Test X:Applicable Test
ELC-363567-20-00
DRAWING NO.
SPECIFICATION SHEET
DF51A-28DP-2DS(20)
PART NO.
CODE NO.
1/2
HIROSE ELECTRIC CO., LTD.
CL543-5069-0-20
2
△
FORM HD0011-2-1