PRODUCT SPECIFICATION
MICRO-FIT
1.0 SCOPE
This Product Specification covers the performance requirements and test methods of Micro-Fit
3.00 mm (.118 inch) centerline (pitch) wire to board and wire to wire connector systems terminated
with 18 to 30 AWG stranded wire using crimp technology with tin or gold plating.
2.0 PRODUCT DESCRIPTION
2.1 PRODUCT NAME AND SERIES NUMBERS
Receptacle:
43025
Female Crimp Terminal: 43030
TPA Receptacle: 172952
TPA (for 172952): 172953
Plug:
43020
Male Crimp Terminal: 43031
Headers:
43045, 44914
Test Plug:
44242 (recommended for continuity testing only)
Other products conforming to this specification are noted on the individual drawings.
2.2 DIMENSIONS, MATERIALS, PLATINGS AND MARKINGS
Housings:
Receptacle and Plug - Polyester, Nylon; Headers - LCP
Terminal:
Phosphor Bronze
Pins:
Brass, Modified Tin/Brass
2.3 SAFETY AGENCY APPROVALS
File Numbers:
UL:
E29179
CSA:
LR19980
IEC 61984 Certification: Tested to and found in compliance with IEC 61984. NRTL type
examination certificate available from Molex upon request. Contact Molex Safety Agency
team for questions regarding certification on specific part numbers.
3.0 APPLICABLE DOCUMENTS AND SPECIFICATIONS
Test Summary:
TS-43045-001
Application Spec:
AS-45499-001 (moisturizing nylon parts)
4.0 RATINGS
4.1 SAFETY AGENCY RATINGS
Agency Voltage Rating
(AC RMS or DC)
Agency Current Rating (Single Circuit)
(Amps)
Series
UL
CSA
IEC
UL
CSA
IEC
43020
350
600
250
5
7
5
43025
600
600
250
8
8
5
172952
600
600
pending
5
7
pending
43045
600
600
250
8
8
5
44914
600
600
250
8
8
5
Current ratings are maximum and may vary depending on wire size, circuit count, and
end-use application. Further testing may be required in the end-use application.
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
1 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
4.2 CURRENT DERATING AND APPLICABLE WIRES
Current is dependent on connector size, contact material, plating, ambient temperature, printed
circuit board characteristics and related factors. Actual current rating is application dependent
and should be evaluated for each application.
Stranded Copper Wire Size
18 AWG
0.75 mm2
20 AWG
22 AWG
24 AWG
26 AWG
28 AWG
30 AWG
Max. Outside Insulation Diameter
1.85 mm (.073 inch)
1.85 mm (.073 inch)
1.85 mm (.073 inch)
1.85 mm (.073 inch)
1.85 mm (.073 inch)
1.27 mm (.050 inch)
1.27 mm (.050 inch)
1.27 mm (.050 inch)
CURRENT DERATING REFERENCE INFORMATION
6-circuit
12-circuit
24-circuit
W-W
W-B
W-W
W-B
W-W
W-B
W-W
W-B
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Amps
18 AWG
7
8.5
6
6.5
5.5
5.5
5
5
20 AWG or
0.75mm2
6.5
7
5
* 5.5
4.5
*5
*4
4.5
22 AWG
5.5
*6
*4
* 4.5
* 3.5
*4
*3
* 3.5
24 AWG
5
5.5
4
* 4.5
3
* 3.5
*2
*3
26 AWG
4
4.5
3
*4
2.5
* 3.5
* 1.5
2.5
28 AWG
3
*4
*2
*3
*2
*3
*1
*2
30 AWG
3
3.5
2
*3
2
* 2.5
*1
1
1)
2)
3)
4)
5)
6)
7)
REVISION:
P
2-circuit
AWG and
Metric
Wire Size
Values are for REFERENCE ONLY.
Current deratings are based on not exceeding 30°C Temperature Rise.
Testing conducted using tinned stranded copper wire and tin plated terminals.
PCB trace design can greatly affect temperature rise results in Wire-to-Board applications.
Data is for all circuits powered.
* indicates interpolated information.
W-W: Wire-to-Wire
W-B: Wire-to-Board
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
2 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
4.3 CURRENT FOR TEST PLUG 44242
2.5 Amps Maximum (Pogo pin current capacity)
Test plugs are for testing purposes only and not intended for continuous use.
4.4 TEMPERATURE
Operating:
- 40°C to + 105°C (Including Terminal Temperature Rise)
Non-operating: - 40°C to + 105°C
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
3 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.0 PERFORMANCE
5.1 ELECTRICAL REQUIREMENTS
DESCRIPTION
TEST CONDITION
REQUIREMENT
Contact
Resistance
(Low Level)
Mate connectors: apply a maximum voltage
of 20 mV and a current of 100 mA.
(Does not include wire resistance)
Contact
Resistance of
Wire Termination
(Low Level)
Terminate the applicable wire to the terminal
and measure wire using a voltage of 20 mV
and a current of 100 mA.
10 milliohms
MAXIMUM
[initial]
5 milliohms
MAXIMUM
[initial]
Insulation
Resistance
Unmate & unmount connectors: apply a
voltage of 500 VDC between adjacent
terminals and between terminals to ground.
1000 Megohms
MINIMUM
Dielectric
Withstanding
Voltage
Unmate connectors: apply a voltage of {two
times the rated voltage plus 1000 volts} VAC
for 1 minute between adjacent terminals and
between terminals to ground.
No breakdown;
current leakage < 5 mA
Capacitance
Measure between adjacent terminals at 1
MHz.
2 picofarads
MAXIMUM
Mate connectors: measure the temperature
rise at the rated current after:
Temperature
1) 96 hours (steady state)
Rise
2) 240 hours (45 minutes ON and 15
(via Current Cycling)
minutes OFF per hour)
3) 96 hours (steady state)
Temperature rise:
+30°C MAXIMUM
5.2 MECHANICAL REQUIREMENTS
DESCRIPTION
REQUIREMENT
Connector Mate
and
Unmate Forces
Mate and unmate connector (male to female)
at a rate of 25 ± 6 mm (1 ± ¼ inch) per
minute. (Per circuit)
8.0 N (1.8 lbf) per circuit
MAXIMUM mate force
&
2.4 N (0.5 lbf) per circuit
MINIMUM unmate force
Crimp Terminal
Retention Force
(in Housing)
Axial pullout force on the terminal in the
housing at a rate of 25 ± 6 mm (1 ± ¼ inch)
per minute.
24.5 N (5.5 lbf)
MINIMUM retention force
REVISION:
P
TEST CONDITION
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
4 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.2 MECHANICAL REQUIREMENTS, cont.
Crimp Terminal
Insertion Force
(into Housing)
Apply an axial insertion force on the terminal
at a rate of 25 ± 6 mm (1 ± ¼ inch) per
minute.
14.7 N (3.3 lbf)
MAXIMUM insertion force
Durability
Mate connectors up to 30 cycles at a
maximum rate of 10 cycles per minute.
Vibration
(Random)
Mate connectors and vibrate per EIA 364-28,
test condition VII, Letter D. Test Duration: 15
minutes each axis.
20 milliohms MAXIMUM
(change from initial)
&
Discontinuity < 1 microsecond
Shock
(Mechanical)
Mate connectors and shock at 50 g’s with ½
sine wave (11 milliseconds) shocks in the
±X,±Y,±Z axes (18 shocks total).
(Per EIA-364-27, Test Condition H)
20 milliohms MAXIMUM
(change from initial)
&
Discontinuity < 1 microsecond
Wire
Pullout Force
(Axial)
(Wire from Terminal)
20 milliohms MAXIMUM
(change from initial)
Apply an axial pullout force on the wire at a
rate of 25 ± 6 mm (1 ± ¼ inch) per minute.
MINIMUM pullout force
18 awg: 89.0 N (20.0 lbf)
0.75 mm2: 89.0 N (20.0 lbf)
20 awg: 57.8 N (13.0 lbf)
22 awg: 35.6 N (8.0 lbf)
24 awg: 22.2 N (5.0 lbf)
26 awg: 13.3 N (3.0 lbf)
28 awg: 8.9 N (2.0 lbf)
30 awg: 6.6 N (1.5 lbf)
Values may vary depending on
crimp tooling. Refer to Molex
Applicator Tooling
Specification.
Normal
Force
Pin to Header
Retention
Apply axial push force to pin at a rate of 25 ±
6 mm (1 ± ¼ inch) per minute.
13.7 N (3.1 lbf)
MINIMUM pushout force
Thumb Latch to
Full mate and then Unmate the connectors at
Ramp Yield Strength a rate of 25 ± 6 mm (1 ± ¼ inch) per minute.
58.0 N (13.0 lbf)
MINIMUM Yield Strength
Panel Mount
Retention
REVISION:
P
2.7 N (0.6 lbf) MINIMUM
Apply a perpendicular force.
Insert connector in panel. Apply an axial
force on the connector in the opposite
direction of insertion at a rate of 25 ± 6 mm
(1 ± ¼ inch) per minute.
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
155.7 N (35 lbf)
MINIMUM pushout force
DUAL ROW CONNECTORS
SHEET No.
5 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.2 MECHANICAL REQUIREMENTS, cont.
Compliant Pin
Insertion Force into
PCB Hole
(44914 Series)
Apply an axial insertion force on the
terminal at a rate of 25 ± 6 mm (1 ± ¼ inch)
per minute.
106.7 N (24 lbf)
Maximum Insertion force
(1)
(Per Terminal)
Compliant Pin
Retention Force in
PCB Hole
(44914 Series)
Apply an axial extraction force on the
terminal at a rate of 25 ± 6 mm (1 ± ¼ inch)
per minute.
35.6 N (8 lbf)
Minimum Retention force
(1)
(Per Terminal)
(1)
Based on results using Printed Circuit Board (PCB) with Tin PTH finish. Pin left undisturbed
in PCB a minimum of 24 hours after insertion prior to testing Retention Force. PCB with
different design or finish may vary from these results
5.3 ENVIRONMENTAL REQUIREMENTS
DESCRIPTION
TEST CONDITION
Thermal Aging
Mate connectors; expose to:
240 hours at 105 ± 2°C
OR
500 hours at 85 ± 2°C
Humidity
(Steady State)
REQUIREMENT
20 milliohms MAXIMUM
(change from initial])
Mate connectors: expose to a temperature of
40 ± 2°C with a relative humidity of 90-95%
for 96 hours.
Note: Remove surface moisture and air dry
for 1 hour prior to measurements.
Solderability
Solder
Resistance
20 milliohms MAXIMUM
(change from initial)
&
Dielectric Withstanding
Voltage:
No Breakdown at 500 VAC
&
Insulation Resistance:
1000 Megohms MINIMUM
Solder coverage:
95% MINIMUM
(per SMES-152)
Per SMES-152
A) Wave Solder Process
Dip connector terminal tails in solder;
Solder Duration: 10 seconds MAX
Solder Temperature: 260°C MAX
Per AS-40000-5013
Visual:
No Damage to insulator
material
B) Convection Reflow Solder Process
260°C MAX Per AS-40000-5013
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
6 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.3 ENVIRONMENTAL REQUIREMENTS, cont.
Salt Spray
Cold Resistance
Mate connectors
Orientation: Horizontal with latch on top surface
Duration: 48 hours exposure
Atmosphere: Salt spray from a 5% solution
Temperature: 35 ± 2°C
20 milliohms MAXIMUM
(change from initial)
Mate connectors
Duration: 96 hours
Temperature: -40 ± 3°C
20 milliohms MAXIMUM
(change from initial)
6.0 PACKAGING
Parts shall be packaged to protect against damage during handling, transit and storage per the
packaging specifications listed below:
Receptacle, TPA Receptacle, TPA, and Plug: Bulk Packaged
Headers: PK-70873-0313, PK-70873-0314, PK-70873-05**.
7.0 GAGES AND FIXTURES
It is recommended that test plugs (Series 44242) be used for continuity testing of receptacles.
Standard mating parts should not be used for harness testing.
NOTE: The use of unauthorized testing devices and/or probes with a Molex product may cause
damage to and affect functionality of the Molex product, and such use may void any and all
warranties, expressed or implied.
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
7 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.0 OTHER INFORMATION
8.1 CABLE TIE AND OR WIRE TWIST LOCATION
CKT Sizes
2-8
10-16
18-24
Dim T Min.
.500 (12.70)
.750 (19.10)
1.000 (25.40)
The “T” dimension defines a “free” length of wire, or a length of wire that is not subject to
significant bias by external factors such as a wire tie, wire twisting, or other means of
bending or deforming of the wires that repositions them from their natural relaxed state
or location where they enter the housing. Wires are to be dressed in such a manner
to allow the terminals to float freely in the pocket.
8.2 CONTACT ENGAGEMENT (WIPE) FOR FULLY MATED NOMINAL COMPONENTS
(For Reference Only)
Mated to Plug/
Header
Application
Contact Wipe
43020 Plug
Wire-to-Wire
0.083 in/(2.11 mm)
43045 Header
44914 CPI Header
Wire-to-Board
0.069 in/(1.75 mm)
43020 Plug
Wire-to-Wire
0.072 in/(1.84 mm)
43045 Header
44914 CPI Header
Wire-to-Board
0.063 in/(1.60 mm)
Receptacle
43025
Receptacle (1)
172952
TPA Receptacle (1)
Note (1): Contact Wipe is based on 43030 female crimp terminal. If using 46235 female
crimp terminal, reduce Contact Wipe by .005 in/(0.13 mm).
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
8 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.3 STANDARD POLARIZATION FOR HEADERS AND PLUGS
(HEADERS ARE SHOWN)
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
9 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.4 STANDARD POLARIZATION FOR RECEPTACLES
REVISION:
P
ECR/ECN INFORMATION:
EC No: UCP2018-0645
TITLE:
PRODUCT SPECIFICATION
MICRO-FIT
DATE: 2017/10/27
DOCUMENT NUMBER:
PS-43045
DUAL ROW CONNECTORS
SHEET No.
10 of 10
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
SSOUSEK
JBELL
FSMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
很抱歉,暂时无法提供与“43045-2018”相匹配的价格&库存,您可以联系我们找货
免费人工找货