21-524221-201 Amphenol, 21-524221-201 Datasheet - Page 31

• Manufacturer Part Number: 21-524221-201
• Description: Circular MIL / Spec Connectors FTV W/VHF-1 FILTER
• Manufacturer: Amphenol
• Series: FTV Seriesr

Specifications of 21-524221-201

• Mil Type: MIL-DTL-38999 I
• Product Type: Connectors
• Contact Style: Pin (Male)
• Shell Style: Receptacle
• Shell Size: 21
• Number Of Contacts: 21
• Insert Arrangement: 21-20
• Mounting Style: PCB
• Termination Style: Pin
• Mounting Angle: 90 deg
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FLJT – MIL-DTL-38999, Series I
Subminiature Circular Filters
The Amphenol
features of the FJT plus a 100% “scoop-proof”
contact protection design.
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•
•
•
•
•
•
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A plug with a given rotation letter will mate with a recep-
tacle with the same rotation letter. The AB angle for a
given connector is the same whether it contains pins or
sockets. Inserts are not rotated in conjunction with the
master key/keyway.
AB angles shown are viewed from the front face of the
connector. A receptacle is shown at right. The angles for
the plug are exactly the same, except the direction of
rotation is opposite of that shown for the receptacle.
Intermountable with MIL-DTL-38999/27599 Series I
connectors (see section Series I LJT)
Contact Protection - shell design prevents
contact damage
Quick Positive Coupling – 3 point bayonet locking
Higher reliability and greater durability with
permanently encapsulated contacts
Environmental Resistant
Aluminum shells with several finish options
Error-proof alternate positioning of shell keyways
Corrosion Resistant - 500 hour salt spray olive drab
cadmium over nickel plating, class T (aluminum), electroless
nickel plating, class F (aluminum) or stainless steel shells
Shell
Size
11
13
15
17
19
21
23
25
9
FLJT Master Key/Keyway Rotation
Normal
95
95
95
95
95
95
95
95
95
®
FLJT Series offers all the design
AB Angle of Rotation (Degrees)
77
81
75
74
77
77
77
80
80
A
Contact Amphenol Aerospace for more information 800-678-0141 • www.amphenol-aerospace.com
67
63
61
65
65
65
69
69
B
–
123
127
129
125
125
125
121
121
C
–
113
109
115
116
113
113
113
110
110
D
FLJT
AB
5 LJT REF
˚
RELATIVE POSSIBLE POSITION
OF ROTATED MASTER KEYWAY
(front face of receptacle shown)
B
A
NORMAL
Amphenol
D
C
Aerospace
ROTATION
LETTERS
155