BURNDY (Bayonet Lock Connector)
2 Pair / K Type & T Type
K Type (Chromel® / Alumel® alloy combination)
T Type (Copper / Constantan® alloy combination)
We offer our BURNDY (Bayonet Lock Connector compatible) series in alternate alloys for superior temperature and resistance characteristics for your application. K Type can withstand much higher temperatures and voltage whereas T Type features less resistance and is more stable, working well with lower temperature and finer measuring instruments.
K Type uses a Chromel® / Alumel® alloy combination whereas T Type uses a Copper / Constantan® alloy combination. Both Types are available for purchase below in a variety of configurations.
Because our BURNDY connectors are more compact than the MIL-C-5015 standard connector, up to 48 pins can be welded to NW / KF 40 and ConFlat® 2.75" flanges.
We offer BURNDY K and T Types in configurations ranging from 2 pair to 24 pair. We also offer a one-pair thermocouple (compatible with OMEGA® plugs) and a combined thermocouple/high voltage feedthrough alternative.
Accessories include vacuum side insulators (PEEK® and CERAMICS), socket contacts, air side plugs, removal tools, and crimp tools. Don't forget we can also manufacture custom components for you on a rapid turnaround schedule — contact us for more details.
Select your desired type (K or T Type in Weldable, KF Mount, or ConFlat® configurations) below.
Flange |
SUS 304 |
Sleeve |
Kovar® |
Pins: K Type |
Chromel®/Alumel® |
Pins: T Type |
Cupper/Constantan® |
Insulation |
Alumina-Ceramic |
Type |
BURNDY K/T TYPE |
Pairs |
2 Pairs |
Voltage: V max. DC |
Milli-Volts |
Current: A Per Pins |
Milli-Amps |
Max. Current all pins loaded |
Milli-Amps |
Insulation ohm min. |
109 |
Frequency: MHz |
DC or AC 10(MHz)max. |
Leak rate: 1.3xPa · m³/s |
10-10 |
Temperature Range: ℃* |
-196 to 300 |
Type | Part Number | price | |
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K Type | 15049 | $500.00 |
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T Type | 15042 | $460.00 |
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No. of Pair | Installation | Current | A | B | D | Reference | Part Number | 2D CAD | 3D CAD | price | |
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2 | NW/KF16 | K | 1.18(30) | .24(6) | 1.54(39) | N16TCK2MBGA | 40647 | $896.00 |
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2 | NW/KF25 | K | 1.57(40) | .24(6) | 1.54(39) | N25TCK2MBGA | 40649 | $898.00 |
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2 | NW/KF40 | K | 2.16(55) | .24(6) | 1.54(39) | N40TCK2MBGA | 40651 | $901.00 |
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2 | NW/KF16 | T | 1.18(30) | .24(6) | 1.54(39) | N16TCT2MBGA | 40767 | $1422.00 |
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2 | NW/KF25 | T | 1.57(40) | .24(6) | 1.54(39) | N25TCT2MBGA | 40769 | $1424.00 |
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2 | NW/KF40 | T | 2.16(55) | .24(6) | 1.54(39) | N40TCT2MBGA | 40771 | $1427.00 |
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No. of Pair | Installation | Current | A | B | D | Reference | Part Number | 2D CAD | 3D CAD | price | |
---|---|---|---|---|---|---|---|---|---|---|---|
2 | NW/KF16 SET | K | 1.18(30) | .24(6) | 1.54(39) | N16TCK2MBGUT1B | 40648 | $1472.00 |
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2 | NW/KF25 SET | K | 1.57(40) | .24(6) | 1.54(39) | N25TCK2MBGUT1B | 40650 | $1474.00 |
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2 | NW/KF40 SET | K | 2.16(55) | .24(6) | 1.54(39) | N40TCK2MBGUT1B | 40652 | $1477.00 |
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2 | NW/KF16 SET | T | 1.18(30) | .24(6) | 1.54(39) | C34TCK2MBGUT1B | 40654 | $1480.00 |
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2 | NW/KF25 SET | T | 1.57(40) | .24(6) | 1.54(39) | N25TCT2MBGUT1B | 40770 | $1968.00 |
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2 | NW/KF40 SET | T | 2.16(55) | .24(6) | 1.54(39) | N40TCT2MBGUT1B | 40772 | $1971.00 |
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No. of Pair | Installation | Current | A | B | D | Reference | Part Number | 2D CAD | 3D CAD | price | |
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2 | CF1.33 | K | 1.33(34) | .30(7.5) | 1.46(37) | C34TCK2MBGA | 40653 | $904.00 |
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2 | CF2.75 | K | 2.75(70) | .50(12) | 1.54(39) | C70TCK2MBGA | 40655 | $912.00 |
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2 | CF1.33 | T | 1.33(34) | .30(7.5) | 1.46(37) | C34TCT2MBGA | 40773 | $1430.00 |
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2 | CF2.75 | T | 2.75(70) | .50(12) | 1.54(39) | C70TCT2MBGA | 40775 | $1438.00 |
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No. of Pair | Installation | Current | A | B | D | Reference | Part Number | 2D CAD | 3D CAD | price | |
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2 | CF1.33 SET | K | 1.33(34) | .30(7.5) | 1.46(37) | C34TCK2MBGUT1B | 40654 | $1480.00 |
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2 | CF2.75SET | K | 2.75(70) | .50(12) | 1.54(39) | C70TCK2MBGUT1B | 40656 | $1488.00 |
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2 | CF1.33 SET | T | 1.33(34) | .30(7.5) | 1.46(37) | C34TCT2MBGUT1B | 40774 | $1974.00 |
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2 | CF2.75 SET | T | 2.75(70) | .50(12) | 1.54(39) | C70TCT2MBGUT1B | 40776 | $1982.00 |
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