High power ceramic step insert loads provide an excellent power handling capability. At a 30% bandwidth, these loads can be tuned to customer specifications with a typical VSWR of 1.1:1 or less. Ceramic step insert loads are available in sizes from WR62 through WR284 in both full and half height sizes.
Multiple Step – High Power Insert Loads
| Catalog Number |
Design WR No. |
Electronautic Ref. (No.) |
Freq. Range (GHz) |
A Max | Max VSWR |
| MSL-0264HP | 284 | – | 2.3-2.6 | 4.00 | 1.20 |
| MSL-0265-HP | 284 | S-4R | 2.7-2.9 | 3.62 | 1.20 |
| MSL-0270HP | 284 | S-3R | 2.7-2.9 | 4.625 | 1.15 |
| MSL-0275HP | 284 (1/2 Ht) | S-5R | 2.7-2.9 | 4.625 | 1.15 |
| MSL-0295HP | 284 | S-7R | 2.7-3.1 | 5.00 | 1.10 |
| MSL-0295-1HP | 284 | S-7R | 2.8-3.2 | 5.00 | 1.15 |
| MSL-0297HP | 284 | – | 3.1-3.5 | 5.00 | 1.10 |
| MSL-0300HP | 284 | S-3SR | 2.9-3.1 | 2.90 | 1.05 |
| MSL-0305HP | 284 (1/2 Ht) | S-5W | 3.1-3.5 | 3.62 | 1.10 |
| MSL-0310HP | 284 (1/2 Ht) | S-6W | 3.1-3.5 | 4.75 | 1.10 |
| MSL-0320HP | 284 (1/2 Ht) | S-5W | 3.1-3.5 | 5.00 | 1.10 |
| MSL-0370HP | 187 | 26438 | 3.95-5.85 | 3.490 | 1.15 |
| MSL-0375HP | 187 | C-007C4 | 4.6-5.9 | 2.50 | 1.10 |
| MSL-0400HP | 159 | 159-2DT | 5.13-5.25 | 2.50 | 1.05 |
| MSL-0430HP | 137 | XN-5S-3 | 5.3-5.9 | 2.750 | 1.20 |
| MSL-0435HP | 137 | – | 5.85-6.45 | 1.40 | 1.06 |
| MSL-0440HP | 137 | XN-5S | 5.3-5.9 | 2.50 | 1.10 |
| MSL-0445HP | 137 | XN-5S | 5.5-6.43 | 1.99 | 1.08 |
| MSL-0450HP | 137 | XN-5S | 5.84-6.7 | 2.23 | 1.06 |
| MSL-0455HP | 137 | XN-6T | 5.925-6.425 | 2.00 | 1.08 |
| MSL-0460HP | 137 | XN-5S | 6.43-7.11 | 1.99 | 1.05 |
| MSL-0490HP | 112 | – | 7.0-8.5 | 1.50 | 1.15 |
| MSL-0610-1HP | 90 | – | 8.2-10.2 | 1.60 | 1.05 |
| MSL-0610-2HP | 90 | – | 8.2-10.6 | 1.60 | 1.08 |
| MSL-0610-3HP | 90 | – | 8.2-10.8 | 1.60 | 1.10 |
| MSL-0614-1HP | 90 | – | 9.4-12.4 | 1.60 | 1.10 |
| MSL-0614-2HP | 90 | – | 9.7-12.4 | 1.60 | 1.08 |
| MSL-0614-3HP | 90 | – | 10.0-11.2 | 1.60 | 1.05 |
| MSL-0614-4HP | 90 | – | 8.2-12.4 | 1.60 | 1.20 |
| MSL-0620HP | 90 | X-6S | 7.5-10.5 | 1.750 | 1.15 |
| MSL-0625HP | 90 | 16318 | 8.5-9.7 | 1.50 | 1.12 |
| MSL-0630HP | 90 | 19849 | 8.6-12.4 | 1.80 | 1.05 |
| MSL-0635HP | 90 | X-3W | 9.3-10.5 | 1.60 | 1.04 |
| MSL-0640HP | 90 | X-3W | 9.6-9.9 | 1.60 | 1.05 |
| MSL-0700HP | 75 | – | 10.7-11.7 | 1.500 | 1.05 |
| MSL-0710HP | 75 | – | 10.7-11.7 | 1.500 | 1.05 |
| MSL-0710HP | 75 | 75-5DT | 10.7-12.0 | 1.312 | 1.05 |
| MSL-0725HP | 75 | 75-5DT | 11.7-12.8 | 1.312 | 1.08 |
| MSL-0726HP | 75 | – | 11.7-12.8 | 1.00 | 1.08 |
| MSL-0727HP | 75 | – | 11.7-12.8 | .750 | 1.08 |
| MSL-0730HP | 75 | 75-DT | 11.7-12.2 | 1.00 | 1.04 |
| MSL-0730HP | 75 | B-17391-1 | 13.4-15.1 | 1.125 | 1.08 |
| MSL-0735HP | 75 | – | 10.7-11.7 | .750 | 1.05 |
| MSL-0736HP | 75 | – | 10.7-11.7 | 1.00 | 1.05 |
| MSL-0740HP | 75 | – | 12.7-14.8 | .750 | 1.08 |
| MSL-0742HP | 75 | – | 9.0-10.5 | 1.00 | 1.20 |
| MSL-0743HP | 75 | – | 14.2-15.5 | .750 | 1.10 |
| MSL-0741HP | 62 | – | 12.7-14.8 | 1.00 | 1.05 |
| MSL-0745HP | 62 | – | 17.0-18.0 | .800 | 1.05 |
| MSL-0750HP | 62 | – | 17.3-17.6 | 1.00 | 1.05 |
