BABY KING
COBRA
Circular Connectors
Positronic Industries, Inc
www.connectpositronic.com
www.positronicasia.com
BABY KING COBRA
Materials and Finishes
Insulator: Glass-filled nylon, UL 94V-0.
Contacts: Precision machined copper
alloy with gold over nickel
plate.
‘O’ Ring: Silicon, UL 94V-0
Electrical Characteristics
Contact Current Ratings
Size 20 Contacts: 7.5 amperes nominal.
Initial Contact Resistance per IEC 512-2, Test 2b.
Size 20 Contacts: 0.005 ohms, maximum.
Insulator Resistance per IEC 512-2, Test 3a.
Insulator: 5 G ohms, minimum.
Proof Voltage
Size 20 Contacts: 1000 V r.m.s.
Working Voltage
Size 20 Contacts: 250 V r.m.s.
Climatic Characteristics
Working temperature: -55°C to +125°C
Dust and
Water Ingress: IP65 with overmolded Assembles
(Consult Factory for details)
Mechanical Characteristics
Polarization: Provided by insulator.
Fixed Contacts: Size 20 female contacts
feature “Open Entry” 500
cycles design.
Contact Retention
in Insulator: Size 20 Contacts: 27 N [6 lbs.]
minimum.
Locking System: Threaded or Twist
Locking Shroud
UL : File E220614
BKC320:
Three (3) Size 20
Contacts
BKC620:
Six (6) Size 20
Contacts
Catalog Number : A-012
Connector
Versions
Technical Characteristics
1 1
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Miniature,
Economical & Rugged
Circular Connector Systems
BABY KING
COBRA
Circular Connectors
Positronic Industries, Inc
www.connectpositronic.com
www.positronicasia.com
1
Ø16.00
[Ø0.630]
1
Ø16.00
[Ø0.630]
1
Ø14.56
[Ø0.573]
1
Ø14.56
[Ø0.573]
1
Ø16.80
[Ø0.661]
Ø16.80
[Ø0.661]
1
Outline Dimensions
THREADED LOCKING SYSTEM
TWIST LOCKING SYSTEM
Cable
Cable Cable
Cable
Male Connector
Male Connector
Female Connector
Female Connector
Flange
Mount
Flange
Mount
Flange
Mount
Flange
Mount
16.58
[0.653]
7.50
[0.295]
1
M14 X 1.0
14.00
[0.551]
1
M14 X 1.0
14.00
[0.551]
18.68
[0.735]
10.70
[0.421]
18.33
[0.722]
18.68
[0.735]
1.75
[0.069] 16.58
[0.653]
1.75
[0.069]
18.68
[0.735]
15.54
[0.612]
11.00
[0.433] TYP.
19.54
[0.769]
11.00
[0.433]TYP.
18.60
[0.732]
11.00
[0.433] TYP.
19.54
[0.769]
11.00
[0.433] TYP.
1.75
[0.069] 15.54
[0.612]
11.00
[0.433] TYP. 1.75
[0.069]
19.54
[0.769]
11.00
[0.433] TYP.
9.40
[0.370]
Across Flats
9.40
[0.370]
Across Flats
9.40
[0.370]
Across Flats
9.40
[0.370]
Across Flats
9.40
[0.370]
Across Flats
9.40
[0.370]
Across Flats
2
Above Dimensions are same for both BKC320 and BKC620 versions.
BABY KING
COBRA
Circular Connectors
Positronic Industries, Inc
www.connectpositronic.com
www.positronicasia.com
Dust Cover
Solder Cup Contacts / Accessories
ACCESSORIES
Solder Cup Contacts
Male Connector
Typical Part Number:
BKC620M2T10
Female Connector
Typical Part Number:
BKC620F2T20
Typical Part Number:
BKC620M2TW10
Specify code M2TW
in Step 2
Specify code F2TW in
Step 2
* applicable for BKC620 only.
** applicable for BKC620 and BKC320.
Typical Part Number:
BKC620F2TW30
Panel**
M2 CSK
Screw*
Flange
Panel**
5.75+0.00
-0.10
[0.226+0.000
-0.004 ]
Ø12.25+0.10
-0.00
[Ø0.482+0.004
-0.000 ]
Flange
4.90+0.00
-0.10
[0.193+0.000
-0.004 ]
Ø11.00+0.10
-0.00
[Ø0.433+0.004
-0.000 ]
14.85
[0.585]
4XØ2.20
[Ø0.087]
Ø14.40
[Ø0.567]
Panel Mounting Option Panel Cutout
Connector with Hood
Male or Female Rear Panel Mount
Stepped
Jam Nut
Stepped
Jam Nut
Front Panel Mount Front Mount (Jam Nut)
Twist Lock Cutout
Typical Part Number:
Typical Part Number:
BKC320M2T1FT
BKC620M2T1PF
BKC320M2TW1PF
BKC620M2TW1PF
*Screw and nut shown for reference only.
**Panel thickness 1.50 [0.059] max only.
BKC320M2TW1P
BKC620M2TW1P
BKC320M2T1P
BKC620M2T1P
Threaded Lock Cutout
Connector with Flange
Rear Mount Cutout for
Threaded Lock or Twist Lock
Materials:
Hood & Clamp: Nylon, UL 94V-0.
Screws: Steel with zinc plate.
Materials:
Screws and Nuts: Steel with zinc plate.
Materials:
Dust Cover: Glass-Filled Nylon, UL 94V-0.
Cable
Note: Hood design can accomodate
jacketed cable Ø between 4.50mm
[0.177] to 6.00mm [0.236]
Ordering Part Numbers:
(Female Dust Cover Part Number)
5132-19-1 L=100[3.937]
5132-19-2 L=35[1.378]
For Male Dust Cover, please consult factory.
The above part numbers to be ordered separately.
Ø1.19
[0.047]**
Solder Cup 5.00 [0.197]*
3.50 [0.138]**
5.00 [0.197]*
3.00 [0.118]**
5.00 [0.197]*
3.00 [0.118]**
Ø1.19
[0.047]**
Solder Cup
4.50 [0.177]*
2.90 [0.114]**
39.88 [1.570]
14.00
[0.551]
Panel Mount
Nylon Rope
Length L
Jacketed Cable
3
Unlessotherwisespecied,dimensionaltolerancesare:
1) Male contact mating diameters : ±0.03 [0.001]
2) Contact termination diameters : ±0.08 [0.003]
3) All other diameters : ±0.13 [0.005]
4) All other dimensions : ±0.38 [0.015]
For Overmolded
BKC Series Cable Assembles.
Please Contact Sales.
Dimensions are in millimeters [inches].
All dimensions are subject to change.
BABY KING
COBRA
Circular Connectors
Positronic Industries, Inc
www.connectpositronic.com
www.positronicasia.com
STEP 4: ENVIRONMENTAL COMPLIANCE OPTION
/AA : Compliance per EU Directive 2002/95/EC (RoHS)
Example: BKC620M2T2P/AA.
Note : If RoHS legislation is not required, this step will not be used.
Example: BKC620M2T2P.
STEP 6 - SPECIAL OPTIONS
Consult factory for special options.
STEP 1: CONNECTOR VERSION
Baby King Cobra Series -
BKC620 : Six (6) size 20 contacts.
BKC320 : Three (3) size 20 contacts.
STEP 2: CONNECTOR GENDER AND
TYPE OF CONTACTS
M2T1 : ThreadedMale,soldercup,xedcontacts.
(Supplied Without Threaded Locking Shroud)
F2T1 : ThreadedFemale,soldercup,xedcontacts.
(Supplied Without Threaded Locking Shroud)
M2T2 : ThreadedMale,soldercup,xedcontacts.
(Supplied With Threaded Locking Shroud)
F2T2 : ThreadedFemale,soldercup,xedcontacts.
(Supplied With Threaded Locking Shroud)
(M2T1 mates only with F2T2 or F2T1.)
(F2T1 mates only with M2T2 or M2T1.)
M2TW1 : TwistMale,soldercup,xedcontacts.
(Supplied without Twist Locking Shroud)
F2TW1 : TwistFemale,soldercup,xedcontacts
(Supplied without Twist Locking Shroud)
M2TW3 : TwistMale,soldercup,xedcontacts.
(Supplied with Twist Locking Shroud)
F2TW3 : TwistFemale,soldercup,xedcontacts.
(Supplied with Twist Locking Shroud)
(M2TW1 mates only with F2TW3 or F2TW1.)
(F2TW1 mates only with M2TW3 or M2TW1.)
STEP 3: MOUNTING STYLES AND HOOD
0 : None.
P : Panelmountwithjamnutandwithoutange.
(Available in Front Mount version only)
PF : Panel mount with Flange and without jam nut.
(Available in Rear Mount version only)
J : Hood.
Step 1 2 3 4 5
Example BKC620 F2T1 PF /AA - XXX
Connector Ordering Information
Specify complete connector by following step 1 through step 5.
TYPICAL CONNECTOR ASSEMBLY &
ORDERING INFORMATION
POSITRONIC INDUSTRIES, INC.
423 N Campbell Ave, PO Box 8247
Springeld,MO65801,USA
Telephone (417) 866-2322
Fax (417) 866-4115
Toll Free (800) 641-4054
info@connectpositronic.com
POSITRONIC INDUSTRIES, S.A.S.
Zone Industrielle d’Engachies
46 Route d’Engachies
France 32020 Auch Cedex 9
Telephone 33 (0) 5 6263 4491
Fax 33 (0) 5 6263 5117
contact@connectpositronic.com
POSITRONIC ASIA PTE LTD.
Blk 3014A
Ubi Road 1 #07-01
Singapore 408703
Telephone 65 6842 1419
Fax 65 6842 1421
singapore@connectpositronic.com
Typical Connector Assembly
Threaded Locking System
Jam Nut
Front Panel Mount
Female Connector
Male Connector
Threaded
Locking
Shroud
Clamping Screws
Cable Clamp
Hood
O Ring
Positronic believes the data contained herein to be reliable. Since the technical information is given free of charge, the user employs such information at his own
discretion and risk. Positronic assumes no responsibility for results obtained or damages incurred from use of such information in whole or in part.
Above views applicable for both BKC620 and BKC320 versions.
M2T1
M2TW1
M2T2
M2TW3
F2T1
F2TW1
F2T2
F2TW3