- Full performance features of the micro in-line couplers plus the option for mounting
- Mounting hole for #6 hardware
- Bus and Stub cable identifiers provided
- Insulated mounting tab provides isolation of cable shield from mounting surface
- MIL-STD-1553 A or B designs available
- Flight rated
Electrical Specifications (In accordance with MIL-STD-1553B)
Transformer turns ratio (N) | 1.41:1 (+/-3%) |
---|---|
Transformer droop | < 20% |
Overshoot & ringing | < +/- 1v pk-pk |
Common mode rejection | > 55 dB at 1MHz |
Fault isolation resistance (R1, R2, ...) | 59.0 Ohms, 1%, 1 watt (MIL-R-39007) |
Operating temperature | -55°C to +125°C |
Construction | CRS case, tin-lead plated and painted for 100% EMI & environmental seal |
Bus termination resistor | 78.7 Ohms, 1%, 1 watt (MIL-R-39007) |
Environmental Specifications
Random Vibration | MIL-STD-202, Method 204, condition B, 12 hours per axis |
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Mechanical Shock | MIL-STD-202, Method 213, condition I |
Pull strength | 12 lbs. on each cable |
Thermal Shock | MIL-STD-202, method 107, condition B, -65°C to +125°C, 10 cycles |
Life | MIL-STD-202, method 108, 1000 hours at 125°C (14 V pk-pk, 1 MHz sq. wave input at stub, 100% duty cycle and 78 Ohm Bus termination) |
Moisture Resistance | MIL-STD-202, method 106 |
Resistance to Solvents | MIL-STD-202, method 215 |
Altitude | > 250,000 ft. operational |
Thermal Vacuum | 10E-5 mm Hg, operational and -90°C to +71°C |
Surface Transfer Impedance | 20 milli Ohms/Meter Max for single shield cable and 10 milli Ohms/Meter Max for double shield cable |
Standard Models
No. of stubs | Model no. | Coupler body dimensions (inches) incl. Environmental jacket | Wt. excl. cable (grams) | Datasheet | |||
---|---|---|---|---|---|---|---|
1 | BC0210 | 0.550x0.655x0.880 | 20 | ![]() |
RFI | RFQ | TECH SUPPORT |
2 | BC0220 | 0.550x0.655x1.800 | 28 | ![]() |
RFI | RFQ | TECH SUPPORT |
3 | BC0230 | 0.650x0.850x2.400 | 32 | ![]() |
RFI | RFQ | TECH SUPPORT |
4 | BC0240 | 0.650x0.850x2.400 | 45 | ![]() |
RFI | RFQ | TECH SUPPORT |
6 | BC0260 | 0.850x1.160x2.960 | 75 | ![]() |
RFI | RFQ | TECH SUPPORT |
8 | BC0280 | 0.850x1.160x2.960 | 95 | ![]() |
RFI | RFQ | TECH SUPPORT |
10 | BC02100 | 0.850x1.160x2.960 | 120 | ![]() |
RFI | RFQ | TECH SUPPORT |