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參數資料
| 型號： | 257-455M21-75SD |
| 廠商： | GLENAIR INC |
| 元件分類： | MIL系列連接器 |
| 英文描述： | 4 CONTACT(S), ALUMINUM ALLOY, FEMALE, MIL SERIES CONNECTOR, SOLDER |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 443K |
| 代理商： | 257-455M21-75SD |
Environmental
Connectors
GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912
Printed in U.S.A.
www.glenair.com
CAGE CODE 06324
2008 Glenair, Inc.
E-Mail: sales@glenair.com
D-20
D
257-455
Box Mount Quadrax Connector
With PC Tails MIL-DTL-38999 Series III Type
Basic Number
G = Ground Plane Option
(use “–” for none)
257 - 455 M 21 G 75 P N
Finish
M - Electroless Nickel
NF - O.D. Cadmium
over Nickel
Shell Size
09
21
23
25
Contact Style
P - Pin, PC Tail Quadrax (100 Ohm)
S - Socket, PC Tail Quadrax (100 Ohm)
C - Pin, PC Tail Quadrax (150 Ohm)
D - Socket, PC Tail Quadrax (150 Ohm)
A
D
C
B
4x Chamfered
or Rounded
4x M3X0.5-6G
Clinch Nut
4 Places
B SQ. 2x C
BSC
A Thread
Pin contact
Shown for
Reference Only
.520 Max
Fully Mated
Indicator
Band - Red
.843 Max.
.102
.075
.235 Max
.175
.125 Typ.
Clinch Nut
Ref.
Potting Compound
See Detail A
On Adjacent Pg..189
Typ
2X D
PCB Standoff
4x M3X0.5-6G Holes
.156 Deep @ 90° Apart
.111 Typ
.219
.217
4x .026
.024
Mates With
.219 / .217
Mates With
.026 / .024
Socket
Pin
.005 M
APPLICATION NOTES
Assembly identified with Glenair’s, part number and date code
1.
Insert arrangements IAW MIL-STD-1560 and Figure I
2.
Glenair 257-455 receptacle connector is designed to mate
3.
with any QPL manufacturers MIL-C-38999 series III plug
connector having the same insert arrangement, polarization
and the same quadrax interface dimensions shown.
PC contacts supplied with connector (installed) and are not
4.
sold seperately.
Material/finish:
5.
Shell assembly, jam nut, lock ring—Al alloy/see Table II
Contacts—copper alloy/gold plate
Bayonet pins—CRES/passivate
0-rings, interfacial & peripheral seals—silicone/N.A.
Insulators—high grade rigid dielectric/ N.A.
Metric Dimensions (mm) are indicated in parentheses
6.
Alternate Key
Position
A, B, C, D, E
(N = Normal)
PCB Flex Print also Available. Consult Factory.
Insert Arrangement
(See Opposite Page)
相關PDF資料 |
PDF描述 |
|---|---|
| 257-455M21-75SE | 4 CONTACT(S), ALUMINUM ALLOY, FEMALE, MIL SERIES CONNECTOR, SOLDER |
| 257-455M21-75SN | 4 CONTACT(S), ALUMINUM ALLOY, FEMALE, MIL SERIES CONNECTOR, SOLDER |
| 257-455M21G75CA | 4 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, SOLDER |
| 257-455M21G75CB | 4 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, SOLDER |
| 257-455M21G75CC | 4 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, SOLDER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 257-455M21G75 | 制造商:GLENAIR 制造商全稱:Glenair, Inc. 功能描述:Box Mount Quadrax Connector |
| 257-455M23G75 | 制造商:GLENAIR 制造商全稱:Glenair, Inc. 功能描述:Box Mount Quadrax Connector |
| 257-455M25G75 | 制造商:GLENAIR 制造商全稱:Glenair, Inc. 功能描述:Box Mount Quadrax Connector |
| 257-455NF09G75 | 制造商:GLENAIR 制造商全稱:Glenair, Inc. 功能描述:Box Mount Quadrax Connector |
| 257-455NF21G75 | 制造商:GLENAIR 制造商全稱:Glenair, Inc. 功能描述:Box Mount Quadrax Connector |
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