PRODUCT SPECIFICATION
MICRO-FIT BMI FLOATING CONNECTOR SYSTEM
1.0 SCOPE
This Product Specification covers the 3.00 mm (.118 inch) centerline (pitch) connector system
terminated with 20 to 30 AWG wire using crimp technology with tin plating.
2.0 PRODUCT DESCRIPTION
2.1 PRODUCT NAME AND SERIES NUMBERS
Micro-Fit Dual Row BMI Floating Panel Receptacle: 44133
Female Crimp Terminal: 43030
Micro-Fit Dual Row BMI Panel Mount Plug: 44300
Male Crimp Terminal: 43031
Micro-Fit Dual Row BMI Receptacle Headers: 44764 and 44769
Micro-Fit Dual Row BMI Headers: 44428 and 44432
Micro-Fit Dual Row BMI Vertical CPI Header : 45280
Micro-Fit Single Row BMI Floating Panel Receptacle: 46623
Micro-Fit Single Row BMI Panel Mount Plug: 46625
Micro-Fit Single Row BMI Headers: 46622
Test Plug: 44242 (recommended for continuity testing only)
2.2 DIMENSIONS, MATERIALS, PLATINGS AND MARKINGS
(See the appropriate Sales Drawings for details)
Crimp Terminals: Phosphor Bronze
Panel Receptacle and Plug: Polyester, Nylon
Headers: High Temp Nylon, LCP
Header Pins and Terminals: Brass, Modified Tin/Brass, Phosphor Bronze
2.3 SAFETY AGENCY APPROVALS
UL File Number:?. 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
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
1 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
4.0 RATINGS
4.1 SAFETY AGENCY RATINGS
Agency Voltage Rating
(AC RMS or DC)
Series
UL
CSA
IEC
Agency Current Rating (Single Circuit)
(Amps)
UL
CSA
IEC
44133
250
250
250
N/A
7
5
44300
250
250
250
N/A
7
5
44428
600
250
250
N/A
5
5
44432
250
250
250
N/A
5
5
44764
600
250
250
N/A
5
5
44769
250
250
250
N/A
5
5
45280
600
250
250
N/A
5
5
46622
TBD
TBD
TBD
TBD
TBD
TBD
46623
TBD
TBD
TBD
TBD
TBD
TBD
46625
TBD
TBD
TBD
TBD
TBD
TBD
(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.)
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.
AWG
20
22
24
26
28
30
Max. Outside Insulation Diameter
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)
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
2 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
CURRENT DERATING REFERENCE INFORMATION
2-circuit
W-W
6-circuit
W-B
Amps
W-W
Amps
W-B
Amps
12-circuit
W-W
Amps
W-B
Amps
24-circuit
W-W
Amps
W-B
Amps
AWG
Amps
20
6.5
7
5
* 5.5
4.5
*5
*4
4.5
22
5.5
*6
*4
* 4.5
* 3.5
*4
*3
* 3.5
24
5
5.5
4
* 4.5
3
* 3.5
*2
*3
26
4
4.5
3
*4
2.5
* 3.5
* 1.5
2.5
28
3
*4
*2
*3
*2
*3
*1
*2
30
3
3.5
2
*3
2
* 2.5
*1
1
1)
2)
3)
4)
5)
6)
Values are for REFERENCE ONLY.
Current deratings are based on not exceeding 30°C Temperature Rise.
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
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)
Nonoperating: -40°C to +105°C
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
3 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
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.
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
TEST CONDITION
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)
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.
REVISION:
L3
REQUIREMENT
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
8.0 N (1.8 lbf)
MAXIMUM insertion force
&
2.4 N (0.5 lbf)
MINIMUM withdrawal force
24.5 N (5.5 lbf)
MINIMUM retention force
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
4 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.2 MECHANICAL REQUIREMENTS
DESCRIPTION
TEST CONDITION
REQUIREMENT
Pin
Retention Force
(in Header)
Apply axial pullout force on the terminal in the
housing at a rate of 25 ± 6 mm (1 ± ¼ inch)
per minute.
13.3 N (3.0 lbf)
MINIMUM retention force
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 for tin or
gold at a maximum rate of 10 cycles per
minute.
Vibration
(Random)
Mate connectors and vibrate per EIA 364-28,
test condition VII.
10 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).
10 milliohms MAXIMUM
(change from initial])
&
Discontinuity < 1 microsecond
Apply an axial pullout force on the wire at a
rate of 25 ± 6 mm (1 ± ¼ inch).
20 Awg: 57.9 N (13.0 lbf)
22 Awg: 35.5 N (8.0 lbf)
24 Awg: 26.6 N (6.0 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)
MINIMUM pullout force
Wire
Pullout Force
(Axial)
Wire to Terminal
Normal
Force
10 milliohms MAXIMUM
(change from initial)
2.7 N (0.6 lbf) MINIMUM
Apply a perpendicular force.
Panel Retention
Forces
Apply a force perpendicular to the panel on
the connector at a rate of 25 ± 6 mm (1 ± ¼
inch) per minute.
Fretting
Corrosion
(Hammer Shock)
Mate connectors: strike test platform at a
rate of 10 cycles per minute with a 0.98 N
(100 gram) hammer for 20,000 cycles.
200 N (45 lbf)
MINIMUM withdrawal force
10 milliohms MAXIMUM
(change from initial)
Compliant Pin
Insertion Force into
PCB Hole
(45280 Series)
Apply an axial insertion force on the terminal
at a rate of 25 ± 6 mm (1 ± ¼ inch).
106.7 N (24 lbf)
MAXIMUM Insertion force
(Per Terminal)
Compliant Pin
Retention Force in
PCB Hole
(45280 Series)
Apply an axial extraction force on the
terminal at a rate of 25 ± 6 mm (1 ± ¼ inch).
35.6 N (8 lbf)
MINIMUM Retention force
(Per Terminal)
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
5 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.3 ENVIRONMENTAL REQUIREMENTS
DESCRIPTION
TEST CONDITION
REQUIREMENT
Mate connectors. Expose for 500 cycles
between temperatures shown below. Dwell
0.5 hours at each temperature.
Fretting
Corrosion
(Thermal Shock)
Shock
(Thermal)
Single Row: Temperatures 15 and 85˚C
Dual Row: Temperatures 25 and 85˚C
10 milliohms MAXIMUM
(change from initial)
{Note: Remove surface moisture and air dry
for 1 hour prior to measurements; monitor
low level contact resistance every 167
cycles.}
Dual Row: Mate connectors. Expose to 5
cycles of:
Temperature °C
Duration (Minutes)
-40 +0/-3
30
+25 ±10
5 MAXIMUM
+105 +3/-0
30
+25 ±10
5 MAXIMUM
10 milliohms MAXIMUM
(change from initial)
Single Row: Mate connectors. Expose to 10
cycles of:
Temperature °C
Duration (Minutes)
-55 +/-2
30
+85 +/-2
30
Mate Connectors. Expose to:
Thermal Aging
Dual Row
96 hours at 105 +/- 2˚C or
500 hours at 85 +/- 2˚C
10 milliohms MAXIMUM
(change from initial)
Single Row
240 hours at 105 +/- 2˚C or
500 hours at 85 +/- 2˚C
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
6 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
5.3 ENVIRONMENTAL REQUIREMENTS
Humidity
(Steady State)
Mate connectors: expose to a temperature of
85 ± 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.
Humidity
(Cyclic)
Mate connectors: cycle per EIA-364-31: 10
cycles at temperature 25 ± 3°C at 80 ± 5%
relative humidity and 65 ± 3°C at 50 ± 5%
relative humidity; dwell time of 1.0 hour;
ramp time of 0.5 hours.
{Note: Remove surface moisture and air dry
for 1 hour prior to measurements.}
Solderability
Solder
Resistance
10 milliohms MAXIMUM
(change from initial)
&
Dielectric Withstanding
Voltage:
No Breakdown at 500 VAC
&
Insulation Resistance:
1000 Megohms MINIMUM
10 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
Wave Solder Process (Nylon or LCP
Headers)
Dip connector terminal tails in solder;
Solder Duration: 10 seconds MAX
Solder Temperature: 260°C MAX
Per ES-40000-5013
Visual:
No Damage to insulator
material
Convection Reflow Solder Process (LCP
Headers Only)
260˚C MAX Per ES-40000-5013
Cold Resistance
Corrosive
Atmosphere:
Flowing Mixed Gas
(FMG)
(Dual Row Gold
Plated Only)
Mate connectors:
Duration: 96 hours;
Temperature: -40 ± 3°C
Mate connectors:
Test per EIA-364-65, method 2A
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
10 milliohms MAXIMUM
(change from initial)
10 milliohms MAXIMUM
(change from initial)
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
7 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
6.0 PACKAGING
Parts shall be packaged to protect against damage during handling, transit and storage per the
packaging specifications listed below:
BMI Floating Panel Receptacle: PK-44133-002, PK-46623-001, PK-46623-002
BMI Panel Mount Plug: PK-44300-001, PK-44300-002, PK-46625-001
BMI Receptacle Headers: PK-44764-001, PK-44769-001
BMI Headers: PK-44428-001, PK-44432-001, PK-46622-001
BMI Vertical CPI Header: PK-44432-001
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 continuity 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:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
8 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.0 APPLICATION INFORMATION
8.1 CONNECTOR ALIGNMENT
Misalignment applies to “X” and “Y” directions
(Dual Row Receptacle (44133) is illustrated. Dimensions also apply to Single Row
Receptacle (46623) mating to single row plug or header.)
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
9 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.2 Mated Dimensions (PARTS SHOWN FULLY MATED)(Dual Row is illustrated)
*Note:
46622 – Single Row Right Angle Header
46623 – Single Row Panel Mount Receptacle
46625 – Single Row Panel Mount Plug
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
10 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.3 TIE WRAP AND/OR WIRE TWISTING PLACEMENT
Dual Row:
CKT Sizes
2-8
10-16
18-24
Dim T Min.
.500 (12.70)
.750 (19.10)
1.000 (25.40)
Single Row:
CKT Sizes
2-4
5-8
9-12
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.
8.4 CONTACT ENGAGEMENT FOR FULLY MATED COMPONENTS
Receptacle
44133 Panel Mount
Receptacle (1)
44764
Right Angle
Receptacle Header
44769
Vertical
Receptacle Header
46623 Panel Mount
Receptacle(1)
Mated to Plug/
Header
44300 Plug
44428 RA Header
44432 Vert Header
45280 CPI Header
44300 Plug
44428 RA Header
44432 Vert Header
45280 CPI Header
44300 Plug
44428 RA Header
44432 Vert Header
45280 CPI Header
Application
Contact Wipe
Wire-to -Wire
.094 in/ (2.39 mm )
Wire-to-Board
.
072 in/ (1.82 mm)
Board-to-Wire
.091 in/ (2.30 mm )
Board-to-Board
.068 in/ (1.73 mm )
Board-to-Wire
.087 in/ (2.20 mm )
Board-to-Board
.064 in/ (1.63 mm )
46625 Plug
Wire-to-Wire
.094 in/(2.39mm)
46623 RA Header
Wire-to-Board
.072 in/(1.82mm)
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:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
11 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
PRODUCT SPECIFICATION
8.5 MATING VELOCITY
Blind Mate Interface connectors should not be mated together at excessive velocities.
Depending on the specifics of the application, excessive mating speeds may not allow
sufficient reaction time for the connectors to properly self align and this can cause
damage to connector housings and terminals. Molex recommends mating speeds do
not exceed 40 mm/sec (1.6 inch/sec) for proper mating.
REVISION:
L3
TITLE:
EC No: UCP2016-3198
DATE: 2016/02/17
DOCUMENT NUMBER:
PS-44300-001
PRODUCT SPECIFICATION
Micro-Fit (3.0)
BMI Floating Connector System
SHEET No.
12 of 12
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
CSLAFTER
S.SOUSEK
F.SMITH
TEMPLATE FILENAME: PRODUCT_SPEC[SIZE_A](V.1).DOC
很抱歉,暂时无法提供与“44432-2401”相匹配的价格&库存,您可以联系我们找货
免费人工找货