Magic Tees

We have a range of Tee Junctions offering a variety of compact designs. All items are fabricated from Brass waveguide tube or machined from copper or aluminum block. Alternative versions... Read full description

SKU: Magictees

Categories: Waveguides

Description

We have a range of Tee Junctions offering a variety of compact designs.

All items are fabricated from Brass waveguide tube or machined from copper or aluminum block. Alternative versions are available upon request.

Tee junctions are manufactured with the full range of International flange styles as shown in the Flange Catalogue and can be offered with alternative plating finishes on request. All our Tee Junctions are offered with an attractive, hardwearing, epoxy paint finish where appropriate.

Download the specifications for all our available magic tees or view the range below.

 

TEE Junctions “E” and “H” plane (unmatched)

Magic tee diagram

Standard Rectangular

Specification:
Material: Brass or Aluminium
Finish: iridite / chromate /  silver / Blue Paint

Please note: unmatched Tee’s have no isolation

Operating Frequency Band (GHz) Waveguide Designation H-Plane Dimensions (mm) E-Plane Dimension (mm)
UK WG IEC R E.I.A. WR ‘A’ ‘B’ ‘A’ ‘B’
2.60 – 3.95 10 32 284 279 139 279 139
3.30 – 4.90 11A 40 229 228 114 228 114
3.95 – 5.85 12 48 187 139 70 139 70
4.90 – 7.05 13 58 159 130 65 130 65
5.85 – 8.20 14 70 137 114 57 114 57
7.05 – 10.0 15 84 112 89 44 89 44
8.20 – 12.40 16 100 90 95 47 95 47
10.0 – 15.0 17 120 75 76 38 76 38
12.4 – 18.0 18 140 62 76 38 76 38
18.0 – 26.5 20 220 42 70 35 70 35
22.0 - 33.0 21 320 28 70 35
26.5 – 40.0 22 320 28 70 35 70 35

Ordering information

Example: WT 16 A Q Z 402 402 402 402 B 40

  • WT
    • Product code:
      WT = E or H tee
      MT = magic tee
  • 16
    • Waveguide size:
      British WG size for rectangular waveguide or MIL spec. WRD size for double ridge waveguide
      e.g. 16 = WG16; 750 = WRD750
  • S
    • Type:
      S = Standard
  • Q
    • Paint:
      Q = TWS blue (preferred)
      B = black
      G = grey
  • Z
    • Finish:
      Z = unplated (preferred for brass / copper)
      M = passivate (option for brass)
      F = Iridite (preferred for aluminium)
      H = chromate
      A = tin
      B = silver
  • 402
    • Flange type (through waveguide end1):
      Last 3 digits from the TWS flange part no.
      e.g. 402 = UBR flange
  • 402
    • Flange type (through waveguide end2):
      Last 3 digits from the TWS flange part no.
      e.g. 402 = UBR flange
  • 402
    • Flange type (side waveguide):
      Last 3 digits from the TWS flange part no.
      e.g. 402 = UBR flange
  • B
    • Material:
      A = aluminium
      B = brass
  • H
    • Plane
      E = E plane
      H = H plane

Magic Tee Junctions

Magic tee diagram

Standard Rectangular

Specification:
VSWR and isolation: see table below
Material: Brass or Aluminium
Finish: Iridite / chromate  silver plate / blue paint

Full band designs are not available; each design may be optimized to suit a 10% approx bandwidth within the following frequency ranges. Please advise us of youe specific frequency band requirements when ordering.

Frequency Band (GHz) Waveguide Designation V.S.W.R Isolation Min Dimension (mm)
UK WG IEC R E.I.A. WR E-H Plane Thru ‘A’ ‘B’ ‘C’
2.60 - 3.95 10 32 284 1.90 18 35 279 139 120
3.7 - 4.2 11A 40 229 1.35 20 35 228 114 114
4.9 - 5.5 12 48 187 1.90 18 38 139 70 57
5.85 - 8.2 14 70 137 1.65 35 16 114 57 57
7.05 - 10.00 15 84 112 1.45 35 15 89 44 44
8.2 - 12.40 16 100 90 1.40 33 19 76 38 38
10.7 - 11.7 17 120 75 1.40 33 19 76 38 38
12.4 - 18.00 18 140 62 1.50 32 19 70 35 35
17.7 - 26.5 20 220 42 1.65 30 21 51 25 35
37 - 40 22 320 28 1.65 30 15 47 24 35
32.0 - 35.0 22 320 28 1.65 30 15 47 24 35

Electrical performance offered as a guide for narrow band performance. Specific performance may improve or decline dependant on bandwidth of operation, so please contact the factory for more details.
Other bands available on request.

Ordering information

Example: WT 16 A Q Z 402 402 402 402 B 40

  • WT
    • Product code:
      WT = E or H tee
      MT = magic tee
  • 16
    • Waveguide size:
      British WG size for rectangular waveguide or MIL spec. WRD size for double ridge waveguide
      e.g. 16 = WG16; 750 = WRD750
  • S
    • Type:
      S = Standard
  • Q
    • Paint:
      Q = TWS blue (preferred)
      B = black
      G = grey
  • Z
    • Finish:
      Z = unplated (preferred for brass / copper)
      M = passivate (option for brass)
      F = Iridite (preferred for aluminium)
      H = chromate
      A = tin
      B = silver
  • 402
    • Flange type (arm "A"):
      Last 3 digits from the flange part no.
      e.g. 402 = UBR flange
  • 402
    • Flange type (arm "B"):
      Last 3 digits from the flange part no.
      e.g. 402 = UBR flange
  • 402
    • Flange type (arm “C” - sum):
      Last 3 digits from the flange part no.
      e.g. 402 = UBR flange
  • 402
    • Flange type (arm “D” - difference)
      Last 3 digits from the flange part no.
      e.g. 402 = UBR flange
  • B
    • Material:
      A = aluminium
      B = brass

For more details and prices please use the product enquiry form or contact our sales team.

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