PE33448-36 - 75 Ohm BNC-BNC RG-6 36" Cable | Pasternack
MPN: PE33448-36 ✓ Hoạt độngPE33448-36 Tóm tắt
A coaxial cable assembly is a pre-terminated length of coaxial transmission line with connectors attached to one or both ends, used to carry RF or baseband signals between equipment while maintaining controlled characteristic impedance. Within the broader interconnect hierarchy, coaxial cable assemblies sit between RF connectors (BNC, SMA, N-Type) and complete RF systems (test instrumentation, broadcast chains, base stations). The RG-6 designation places this assembly in a video/broadband category alongside RG-59 (thinner, lower-shielded) and RG-11 (thicker, lower-loss) variants; RG-6 is the de facto standard for cable television, satellite IF, and SDI video runs.
Key features include double-shielded RG-58 (corrected: RG-6) construction for moderate EMI rejection, bayonet-locking BNC female connectors on each end for quick mate/de-mate cycles, and a 36 inch length providing headroom for rack-to-equipment routing without excessive slack. The 75 Ohm impedance is the broadcast-standard match, ensuring minimal return loss when used with 75 Ohm BNC jacks on patch panels, monitors, and routing equipment. Pasternack's in-stock RF product line emphasizes quick shipment worldwide for prototype and field-service scenarios.
In typical use, PE33448-36 is deployed as a patch cable between SDI routers, monitors, distribution amplifiers, and signal generators in broadcast studios or test benches. Compared to a 50 Ohm BNC-SMA jumpershield often used in lab RF work, the 75 Ohm BNC-BNC variant is purpose-built for baseband video and broadband RF and should not be substituted into a 50 Ohm signal chain without re-evaluating return loss and signal integrity.
This part fits applications such as broadcast SDI video patching, CCTV and surveillance interconnect, cable TV headend signal routing, laboratory RF testbench 75 Ohm patching, and any application requiring quick-turnaround 75 Ohm coaxial interconnection with the security of a bayonet-locking BNC interface.
When selecting this part, verify that the upstream and downstream equipment both present 75 Ohm BNC female interfaces; mating to 50 Ohm BNC jacks will create impedance mismatch and elevated return loss. For runs longer than the 36 inch offered here, Pasternack's PE33448 family covers 12 inch through 120 inch variants in the same cable and connector configuration.
This page synthesizes distributor pricing across DigiKey, RFMW, and Volition; Pasternack same-family alternative lengths (12"/24"/48"/60"/120"); and design considerations for 75 Ohm BNC patch cabling not aggregated on any single distributor product page.
Bộ thay thế dễ dàng lắp đặt cho PE33448-36 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
PE33448-12
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PE33448-24
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PE33448-48
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PE33448-60
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PE33448-120
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PE33448-36 Tỷ lệ tối đa & tính chất điện
| Cable Type | RG-6 |
| Impedance | 75 Ohm |
| Connector 1 | BNC Female (Jack) |
| Connector 2 | BNC Female (Jack) |
| Cable Length | 36.00 in (914.40 mm) |
| Connector 1 Gender | Female |
| Connector 2 Gender | Female |
| Style | BNC to BNC |
| Cable Assembly Type | Coaxial |
| Color | Standard (per manufacturer datasheet) |
| Tính năng | Pre-terminated, in-stock RF assembly |
| Kiểu lắp đặt | Free-hanging (cable mount) |
| Trạng thái RoHS | Compliant |
| REACH Status | Compliant |
| Manufacturer | Pasternack Enterprises, Inc. |
Hướng dẫn cấu hình chân PE33448-36 standard
Cấu hình chân cho PE33448-36 (standard gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho PE33448-36.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
PE33448-36 phù hợp cho 6 Áp dụngs: Broadcast SDI Video Patching, Cable TV Headend Signal Routing, CCTV and Surveillance Interconnect, Test Bench 75 Ohm RF Patching, Studio Monitor and Equipment Interconnect, Mobile Broadcast Van Patch Panel.
Broadcast SDI Video Patching
The PE33448-36's 75 Ohm RG-6 cable with BNC female connectors matches the broadcast-standard interconnect for SDI video patching. SD-SDI, HD-SDI, and 3G-SDI signals up to approximately 3 GHz benefit from the controlled 75 Ohm impedance that minimizes return loss at the BNC interface. The 36 inch length provides headroom for routing between SDI routers and patch panels in broadcast studios and OB vans without excessive slack. Pasternack's in-stock availability supports fast turnarounds for studio build-outs.
Được đề xuất
Cable TV Headend Signal Routing
Cable television headends distribute broadband RF signals between modulators, combiners, and distribution amplifiers over 75 Ohm coaxial infrastructure. The PE33448-36 fits this ecosystem directly: its 75 Ohm impedance matches F-connector and BNC-jack headend equipment, and RG-6 is the workhorse cable type for downstream coax runs. The 36 inch length suits inter-rack connections in headend frames. Using 75 Ohm matched assemblies throughout preserves carrier-to-noise ratio and prevents hum modulation from ground loops.
Được đề xuất
CCTV and Surveillance Interconnect
CCTV systems use 75 Ohm BNC interfaces to interconnect cameras, DVRs, monitors, and matrix switchers over coax runs. The PE33448-36 supports this infrastructure with a 36 inch patch cable that connects adjacent rack equipment or bridges short distances between monitoring stations and DVR bays. RG-6 attenuation characteristics are favorable for typical CCTV cable runs, and the bayonet-locking BNC connector resists vibration-induced disconnection in industrial surveillance deployments.
Được đề xuất
Test Bench 75 Ohm RF Patching
RF test benches that handle 75 Ohm signals - such as video test equipment, broadcast signal analyzers, and CATV sweep testers - require matched 75 Ohm patch cabling. The PE33448-36 bridges instruments and devices-under-test with controlled-impedance RG-6 and reliable BNC bayonet locking. Compared to ad-hoc cable assemblies, the Pasternack PE33448 series provides documented specifications and RoHS/REACH compliance for calibration-traceable test setups in broadcast and CATV laboratories.
Được đề xuất
Studio Monitor and Equipment Interconnect
Production studios interconnect video monitors, waveform monitors, vector scopes, and audio embedders over 75 Ohm BNC patch cabling. The PE33448-36 provides a 36 inch length that bridges production switchers to nearby monitoring stacks without cable clutter. Its 75 Ohm impedance matches reference video outputs and AES/SDI distribution gear, ensuring clean signal transport in color-critical monitoring applications where impedance mismatch would cause edge artifacts on the displayed image.
Được đề xuất
Mobile Broadcast Van Patch Panel
Outside broadcast vans and mobile production units require rugged, quick-ship 75 Ohm BNC patch cabling for field deployment. The PE33448-36 ships in-stock and provides reliable bayonet-locking connections that resist vibration in transit. The 36 inch length suits typical OB-van rack-to-equipment routing, and Pasternack's worldwide shipping supports rapid replacement during remote shoots where local sourcing is unavailable.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PE33448-36 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PE33448-12 | PE33448-24 | PE33448-48 | PE33448-60 | PE33448-120 |
|---|---|---|---|---|---|---|
| Brand | Pasternack | Pasternack | Pasternack | Pasternack | Pasternack | Pasternack |
| Package | BNC-BNC RG-6 36 inch | BNC-BNC RG-6 12 inch - same | BNC-BNC RG-6 24 inch - same | BNC-BNC RG-6 48 inch - same | BNC-BNC RG-6 60 inch - same | BNC-BNC RG-6 120 inch - same |
| Cable Type | RG-6 | RG-6 | RG-6 | RG-6 | RG-6 | RG-6 |
| Impedance | 75 Ohm | 75 Ohm | 75 Ohm | 75 Ohm | 75 Ohm | 75 Ohm |
| Connectors | BNC Female / BNC Female | BNC Female / BNC Female | BNC Female / BNC Female | BNC Female / BNC Female | BNC Female / BNC Female | BNC Female / BNC Female |
| Cable Length | 36.00 in (914.40 mm) | 12.00 in | 24.00 in | 48.00 in | 60.00 in | 120.00 in |
| RoHS / REACH | Compliant / Compliant | Compliant / Compliant | Compliant / Compliant | Compliant / Compliant | Compliant / Compliant | Compliant / Compliant |
| Use Case Fit | Standard rack patching | Tight-rack / direct patch | Adjacent equipment | Cross-rack patching | Inter-bay routing | Extended runs |
Bảo phân biệt quan trọng
- In-stock availability with same-day shipping from multiple distributors (vsGeneric 75 Ohm BNC-BNC assemblies)
- Standard 36 inch length for typical rack patching (vsPE33448-12 (12 inch))
- 75 Ohm impedance matched to broadcast/video standard (vsPE3348-36 (50 Ohm RG-223 BNC-BNC))
Ghi chú thiết kế
Verify that both endpoints present 75 Ohm BNC female interfaces. Mating 75 Ohm PE33448-36 to 50 Ohm equipment creates an impedance mismatch that produces significant return loss (VSWR > 1.5) and signal reflections. For 50 Ohm test chains, use the Pasternack PE3348-36 (RG-223, 50 Ohm) instead. Return-loss specifications at the relevant operating frequency should be checked against the manufacturer datasheet for high-bit-rate SDI (3G/6G/12G-SDI) where RL margins are critical.
Do not over-torque BNC bayonet locks - the bayonet design requires only light push-and-twist engagement. Over-tightening or using pliers can damage the connector body or jack threads. Ensure the BNC center pin seats fully into the mating jack; a partial mate produces intermittent contact and degraded signal integrity. Inspect connectors for bent center pins before each mating cycle, especially in field-deployed OB van and broadcast applications.
Route the cable with a minimum bend radius of approximately 6x the cable diameter (typically ~30 mm for RG-6) to avoid kinking and impedance discontinuity. Avoid running PE33448-36 parallel to AC power cables or near switching power supplies to minimize 50/60 Hz hum pickup and broadband EMI. Use cable ties loosely - overtightening deforms the dielectric and changes the characteristic impedance, which is particularly problematic for SDI video patching above 1.5 GHz.
Thông tin tuân thủ
RoHS and REACH compliance confirmed per Pasternack datasheet. Not subject to AEC-Q100 (automotive IC qualification) - cable assembly. Halogen-free and conflict-minerals status not stated in verified data; treat as unknown.