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CINCH DB-19977-2

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CINCH DB-19977-2

MOQ : 1

Packaging Details : -

Delivery Time : 7-14 working days

Brand Name : CINCH

Stock : 3

Model Number : DB-19977-2

Description : D-Sub, D-Shaped Connector Backshells, Hoods

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About Bel

Bel is a publicly traded company that has been operated by the same family for over 65 years. Our history of organic growth and acquisitions have broadened our product portfolio. This has established Bel as a world leader with a diverse offering of power, protection and interconnect products. We design and manufacture these products which are primarily used in the networking, telecommunications, computing, military, aerospace, transportation and broadcasting industries. Bels portfolio of products also finds application in the automotive, medical and consumer electronics markets.

About Omega

The Omega product series consists of a family of connectors qualified to the MIL-C-26500 general purpose specification. The Omega line has been expanded to also include many qualified products to numerous Boeing BACC45/BACC63 connector specifications. Utilizing the MIL-C-26500 mating interface, Cinch has also designed a high performance series of connectors with attributes for shielding, environmental sealing, fluid resistance, and vibration - namely our CN0966/ CN0967/CN1020/CN1021/CN0909 connectors. Our CN0942/CN0944 fixed contact receptacle connectors are designed specifically for custom board mount, flex circuit, and soldered wire applications. These CN series of connectors are designed to meet all electrical and mechanical requirements of the MIL-C-26500 military specification.

Brand

Bel / Cinch

Product Series

Omega / C48 Series

Key Specifications

Qualified to MIL-C-26500, Boeing BACC45/BACC63

Applications

Networking, Telecommunications, Computing, Military, Aerospace, Transportation, Broadcasting, Automotive, Medical, Consumer Electronics

Key Features

Shielding, Environmental Sealing, Fluid Resistance, Vibration Resistance, high performance

Technical Specifications

Specification	Value
Operating Temperature	+200C / 392F to -55C / -65F
Ozone Resistance	0.015% by volume
Temperature Life	Internal 238C for 1,000 hours
Moisture Resistance	1,000 megohms minimum / MIL-STD-202, Method 106
Thermal Shock	-55C (-67F) to 260C (500F)
Dielectric Strength	1,500 volts VAC RMS
Current Rating (Size 20)	7.5 Amps D.C.
Current Rating (Size 16)	13.0 Amps D.C.
Current Rating (Size 12)	23.0 Amps D.C.
Insulation Resistance	5,000 megohms minimum
Vibration (Std)	20 gs; 12 hours (Sinusoidal)
Vibration (MMB / Self-lock)	39.6 gs RMS, 48 hours (Random)
Vibration (50 gs)	Contact Retention
Contact Retention (Size 20)	20 lb minimum
Contact Retention (Size 16)	25 lb minimum
Contact Retention (Size 12)	30 lb minimum
Durability (Threaded)	200 mating cycles
Durability (Bayonet)	500 mating cycles

Shell Material	Finish	Dielectric	Sealing Material
Aluminum, stainless-steel options	Anodize, optional electroless nickel / cadmium over nickel	Glass-filled epoxy	Silicone / fluorosilicone

Series Designation	Coupling Style	Shell Style	Environmental Class	Shell Size	Contact Style	Order Code
C48	Threaded (0) / Bayonet (1)	Square flange receptacle (0), Single-hole mounting receptacle (3), Straight plug (6)	R (Meets MIL-C-26500 USAF)	8, 10, 12, 14, 16, 18, 20, 22, 24, 28	Pin (P) / Socket (S)	100 (with contacts & cable support), 102 (less cable support with contacts), 105 (less contacts with cable support), 106 (less contacts & less cable support)

Shell Size	Insert Arrangement	Contact Type
8	8-2(Y)	2#20 contacts
8	8-3(Y)	3#20 contacts
10	10-2(Y)	2#20 contacts
10	10-20	2#16 contacts
10	10-5(Y)	5#20 contacts
12	12-3	3#16 contacts
12	12-12(Y)	12#20 contacts
14	14-3	2#16 contacts, 1#2 shielded contact
14	14-4	4#12 contacts
14	14-7	7#16 contacts
14	14-12(Y)	9#20 contacts, 3#16 contact
14	14-15(Y)	15#20 contacts
16	16-10	10#16 contacts
16	16-24(Y)	24#20 contacts
18	18-8	8#12 contacts
18	18-11	10#16 contacts, 1#2 shielded contact
18	18-14	14#16 contacts
18	18-31(Y)	31#20 contacts
20	20-16	16#16 contacts
20	20-25(Y)	19#20 contacts, 6#12 contacts
20	20-28(Y)	24#20 contacts, 4#12 contacts
20	20-39(Y)	37#20 contacts, 2#16 contacts
20	20-41(Y)	41#20 contacts
22	22-12	12#12 contacts
22	22-19	19#16 contacts
22	22-32(Y)	26#20 contacts, 6#12 contacts
22	22-39(Y)	27#20 contacts, 12#16 contacts
22	22-55(Y)	55#20 contacts
24	24-43(Y)	23#20 contacts
24	24-57(Y)	2#12 contacts, 55#20 contacts
24	24-61(Y)	61#20 contacts
24	24-29	29#16 contacts
24	24-30	30#16 contacts
28	28-42	42#16 contacts

Shell Size	A (in)	A (mm)	B (in)	B (mm)	C Max (in)	C Max (mm)	D Thread
8	0.328	8.331	0.437	11.100	0.776	19.712	0.437-28
10	0.420	10.668	0.562	14.275	0.906	23.013	0.562-24
12	0.580	14.732	0.750	19.050	1.078	27.381	0.750-20
14	0.664	16.866	0.812	20.625	1.141	28.982	0.812-20
16	0.769	19.533	0.938	23.825	1.266	32.157	0.937-20
18	0.902	22.911	1.062	26.975	1.375	34.925	1.062-18
20	1.033	26.238	1.182	30.023	1.510	38.354	1.187-18
22	1.152	29.261	1.312	33.325	1.625	41.275	1.312-18
24	1.282	32.253	1.432	36.373	1.760	44.704	1.437-18

Shell Size	A (in)	A (mm)	B (in)	B (mm)	C Max (in)	C Max (mm)	D Thread	H Thread	J Min (in)	J Min (mm)	K Min (in)	K Min (mm)
8	0.812	20.625	0.594	15.088	0.125	3.175	0.562-24	0.437-28	0.620	15.748	0.447	11.35
10	0.937	23.800	0.719	18.263	0.125	3.175	0.687-24	0.562-24	0.748	18.999	0.572	14.52
12	1.031	26.188	0.812	20.625	0.125	3.175	0.875-20	0.750-20	0.913	23.190	0.760	19.30
14	1.125	28.575	0.906	23.013	0.125	3.175	0.937-20	0.812-20	0.980	24.892	0.822	20.87
16	1.250	31.750	0.969	24.613	0.125	3.175	1.062-18	0.937-20	1.107	28.119	0.948	24.07
18	1.343	34.112	1.062	26.975	0.125	3.175	1.187-18	1.062-18	1.209	30.709	1.072	27.22
20	1.437	36.500	1.156	29.363	0.125	3.175	1.312-18	1.187-18	1.337	33.960	1.192	30.27

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