2X31-6451P2

31 material. Good for 1 to 300 MHz. Dimensions are in inches. Some typical impedances are listed for each part.

ID: 0.722
OD: 1.52
Height: 1.87
Ω @1 MHz: 47
Ω @10 MHz: 130
Ω @25 MHz: 225
Ω @100 MHz: 380
Ω @250 MHz: 370