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HW-CMM Connector, HW-221C32F26,MTL-55302F,2mm Pitch.
 
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x| CRIMP LF CONTACTS | Male: Body:copper Alloy/Ni+Au>1µ Female: Body:copper Alloy/Ni+Au 0,2 µ Socket:berylliumcopper/Ni+Au>1,25 µ | P.C.LF CONTACTS(Male) | Male:tail:copper Alloy/Ni+Au Flash 0,1µContact Area:copper Alloy/Ni+Au>1 µ | 
|---|---|---|---|
| P.C.LF CONTACTS(Female) | Body:copper Alloy/Ni+Au 0,2 µ Socket:berylliumcopper/Ni+Au>1,25 µ | FIXING HARDARE | Jackscrew:Stainless Steel Latch:Bertllium Copper/plated Nickel | 
| INSULATOR | Special PPS UL 94-V0 | MECHANICAL | Mechanical Operations:Up To 2500 Cycles Contact Inssertion And Withdrawal Force:2 N Max./0.2n Min.oer Ciontact Contact Retention In Insulator:10 N Min Contact Replacement In Insulator:3 Cycles | 
HW-221C32F26:
The CMM has been developed for the aerospace,avionics,instrumentation & control,defence and transportation markets,with applications that induce IFES,HUDs,fight controls,FADEC units,radars,missiles, electro-optical sighting systems,satellites,mobile radios,power supplies,UAVs and engine controls.It is also used engine controls.It is also used in a growing number of medical,and telecom applications.
 
Part numbering:
 

| Type | Gauge | 
| S | 24-28 | 
| C | 22 | 
Calculation:
| A=nn-2 | 
| B=A+7 | 
| C=A+12 | 
Refer to dimension table on cover page
FIXING HARDWARE FOR CMM 220 FEMALE
| F26 | 
 | 
 | F26: CMM male : V-VL-R-S-C-E | 
 
MALE STRAIGHT ON CABLE P/N 30-33xx (solder or crimp):
 
| Loaded | Unloaded | Ampere | Cable A | ØB | ØC | Length D hole | Length E body | Length F conductor | Solder | Crimp by HX3 Hexagone size/Dies | Crimp by AF8 | ||||
| AWG 20 | AWG 18 | AWG 16 | AWG 14 | AWG 12 | |||||||||||
| 3305 | 30-3305 | 5A | × | 1,1mm | 1,65 | 6,2mm | 6,7mm | 4,5mm | OK | Hex.1,9 mm/C14923 | OK | ||||
| 3308 | 30-3308 | 8A | × | 1,35mm | 1,85 | 6,2mm | 6,7mm | 4,5mm | OK | Hex.1,9 mm/C14923 | OK | ||||
| 3310 | 30-3310 | 10A | × | × | × | 1,7mm | 6,2mm | 6,7mm | 6mm | OK | OK | ||||
| 3315 | 30-3315 | 15A | × | 2mm | 6,2mm | 6,7mm | 6mm | OK | OK | ||||||
| 3320 | 30-3320 | 20A | × | 2,6mm | 6,2mm | 6,7mm | 5,3mm | OK | OK | ||||||
Materials and coating:
| Materials and coating | |
| Insulating medium | Glass fiber reinforced PPS, UL94-V0 Radiation resistant, non hygroscopic, ozone resistant | 
| Contact | Copper alloy nickel base plating | 
| Enclosure | stainless steel | 
| Electrical performance index | |
| Voltage withstand test (sea level) | 800V AC/DC | 
| Insulation resistance | ≥1000MΩ | 
| Rated current | LF contact: working current 25 C, ≤ 3A; Working current 85 C, ≤ 2.2A; contact resistance ≤10mΩ | 
| Mechanical performance index | |
| Mechanical life | 500 times of plugging and unplugging | 
| Environmental performance index | |
| Operating ambient temperature | -60℃ to 260℃ | 
1. The contacts are distributed, and it is recommended to crimp the AWG22 wire for LF contacts;
2. After LF contact is pressed into the base with special tools, it is recommended to use the heat shrinkable sleeve
shrinks
its tail and fills the base cavity with glue;
Product details:
Materials and coating:
| Materials and coating | |
| Insulation medium | Glass fiber reinforced PPS,UL94-VO Radiation resistant,non hygroscopic,ozone resistant | 
| Contact | LF contact copper alloy nickel base plating gold 0.8μ | 
| Epiphy | Stainless steel | 
| Electrical performance index | |
| Voltage withstand test(sea level) | 600V AC/DC | 
| Insulation resitance | ≥100mΩ | 
| Contact | Signal contact:working current 25*C,≤3A,working current 85C,≤2.2A,contact resistance≤10mΩ | 
| Mechanical performance index | |
| Mechanical life | 500 times of plugging and unolugging | 
| Single core insertion and extraction force of contact | LF contact:insertion force≤2N,pull-out force≥0.2N | 
| Retention Force in contact bace | ≥10N | 
| Environmental performance index | |
| Operating ambient temperature | 60℃-260℃ | 
| Vibrating level | 0.75mm, 10G (root mean square) random vibration superimposed with sinusoidal vibration, 6 hours, instant break less than 2 nanoseconds | 
| lmpact grade | 100G, 6 ms | 
| Salt resistance | HcFc 141 bMGX (ATOCHEM) solvent | 
| Salt spray test | 96h | 
| Moisture resistance | 56 days, 90% humidity | 
Product display:




 
 
 
     
            

 
                         
                         
                         
                         
                         
                         
                        