APPLICABLE STANDARD
OPERATING
STORAGE
TEMPERATURE RANGE
APPLICABLE CONNECTOR
-35C TO 85C(NOTE 1)
-10C TO 60C
TEMPERATURE RANGE
RATING VOLTAGE
CURRENT
250V AC
3A
MDF7*-24DP-2.54DSA(**)
SPECIFICATIONS
ITEM
TEST METHOD
REQUIREMENTS
QT AT
CONSTRUCTION
GENERAL EXAMINATION VISUALLY AND BY MEASURING INSTRUMENT.
ACCORDING TO DRAWING.
X
X
X
X
MARKING CONFIRMED VISUALLY.
ELECTRIC CHARACTERISTICS
CONTACT RESISTANCE 100m A (DC OR 1000 Hz).
30m MAX.
X
X
-
-
INSULATION
RESISTANCE
VOLTAGE PROOF
500V DC.
1000MΩMIN.
650V AC FOR 1 min.
NO FLASHOVER OR BREAKDOWN.
X
-
MECHANICAL CHARACTERISTICS
CONTACT INSERTION
AND EXTRACTION FORCES
INSERTION FORCE:
EXTRACTION FORCE: 0.4 N MIN.
4.4 N MAX.
□0.635±0.002 mm BY STEEL GAUGE.
-
-
X
X
MECHANICAL
OPERATION
50TIMES INSERTIONS AND EXTRACTIONS.
① CONTACT RESISTANCE:
② NO DAMAGE, CRACK OR LOOSENESS OF
PARTS.
30m MAX.
VIBRATION
SHOCK
FREQUENCY 10 TO 55 Hz, SINGLE AMPLITUDE
0.75 mm, AT 2 h, FOR 3 DIRECTIONS.
① NO ELECTRICAL DISCONTINUITY OF 10s.
② NO DAMAGE, CRACK OR LOOSENESS OF
PARTS.
-
-
X
X
490 m/s2 DURATION OF PULSE 11 ms AT 3 TIMES
FOR 3 DIRECTIONS.
① NO ELECTRICAL DISCONTINUITY OF 10s.
② NO DAMAGE, CRACK OR LOOSENESS OF
PARTS.
ENVIRONMENTAL CHARACTERISTICS
DAMP HEAT
(STEADY STATE)
① CONTACT RESISTANCE: 30m MAX.
② INSULATION RESISTANCE: 500 M MIN.
③ NO DAMAGE, CRACK OR LOOSENESS OF
PARTS.
EXPOSED AT 40 ± 2 C, 90 TO 95 , 96 h.
-
-
X
X
RAPID CHANGE OF
TEMPERATURE
① CONTACT RESISTANCE: 30m MAX.
② INSULATION RESISTANCE: 1000 M MIN.
③ NO DAMAGE, CRACK OR LOOSENESS OF
PARTS.
TEMPERATURE -55→ 5 TO 35→85→5 TO 35C
TIME 30→10 TO 15→30→10TO15min
UNDER 5 CYCLES.
CORROSION SALT MIST EXPOSED IN 5% SALT WATER SPRAY FOR 48h.
① CONTACT RESISTANCE: 60 m MAX.
② NO HEAVY CORROSION.
-
-
X
X
X
SULPHUR DIOXIDE
EXPOSED IN 10 PPM FOR 96 h.
(TEST STANDARD:JEITA-39)
① CONTACT RESISTANCE: 60 m MAX.
② NO HEAVY CORROSION.
【FLOW CONDITION BY AUTOMATIC SOLDERING UNIT】
SOLDER TEMPERATURE 260±5℃,FOR IMMERSION
DURATION 10s.(ONE TIME)
RESISTANCE TO
SOLDERING HEAT
NO DEFORMATION OF CASE OF
EXCESSIVE LOOSENESS OF THE
TERMINALS.
-
【RECOMMENDED MANUAL SOLDELING CONDITION】
SOLDERING IRON TEMPERATURE 350℃
SOLDERING TIME : WITHIN 3 SECONDS.
DO NOT APPLY ANY FORCE TO THE CONTACTS.
SOLDERABILITY
SOLDERED AT SOLDER TEMPERATURE
SOLDER SHALL COVER A MINIMUM OF
95% OF THE SURFACE BEING IMMERSED.
X
-
245±5℃ FOR IMMERSION DURATION 5s.
COUNT
DESCRIPTION OF REVISIONS
DESIGNED
CHECKED
DATE
0
△
REMARKS
APPROVED
CHECKED
DESIGNED
DRAWN
MO.ISHIDA
17.02.15
17.02.15
17.02.15
17.02.13
NOTE 1:INCLUDING THE TEMPERATURE RISE BY CURRENT.
TS.MIYAZAKI
NY.YAMASHIRO
SN.NUMAZAKI
UNLESS OTHERWISE SPECIFIED , REFER TO JIS C 5402 .
Note QT:Qualification Test AT:Assurance Test X:Applicable Test
DRAWING NO.
PART NO.
CODE NO.
ELC-081885-96-00
MDF7-24D-2.54DSA(96)
SPECIFICATION SHEET
HIROSE ELECTRIC CO., LTD.
0
△
1/1
CL547-0244-0-96
FORM HD0011-2-1