CATV High Frequency RF Sj Vertical Adjustable Attenuator
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Product Highlights
- Wide Frequency Range: Operating frequency spans from 0 to 1000MHz for versatile CATV applications.
- Adjustable Attenuation: Provides a flexible attenuation range of 0 to 20dB with precise control.
- Optional Knob Colors: Available in Blue or Red knob colors to suit user preference.
- High Reliability: Tested for over 200 back-and-forth rotation cycles for long life.
- Standard Impedance: Designed with 75 Ohm impedance for compatibility with CATV systems.
- CE and RoHS Certified: Meets international safety and environmental standards for quality assurance.
- Fast Delivery: Lead time is 10 to 15 days after order confirmation during peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Type
- CATV Equipment
- Function
- CATV System
- Model NO.
- DT-SJB-V8B/R
- Certification
- CE, RoHS
- Condition
- New
- Impedance
- 75 Ohm
- Adjustable Range
- 0-20dB
- Operating Frequency
- 0~1000MHz
- Knob Length
- 8mm
- Knob Color
- Red, Blue
- Insertion Loss
- ≤0.5dB
- Transport Package
- 5~100 PCS/Polybag, 500~2000PCS/CTN
- Specification
- CE; RoHS
- Trademark
- DAYTAI
- Origin
- Zhejiang, Hangzhou
- Production Capacity
- 200, 000 Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of CATV High Frequency RF Sj Vertical Adjustable Attenuator
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CATV High Frequency RF Sj Vertical Adjustable Attenuator -
CATV High Frequency RF Sj Vertical Adjustable Attenuator -
CATV High Frequency RF Sj Vertical Adjustable Attenuator
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Product Description
CATV Attenuator DT-SJB-V8B/R, SJ Series Variable Attenuator, SJ-B Vertical Type, Adjustable Attenuation Range:0~20dB, Knob Length:8mm, Knob Color: Blue or Red is Optional, impedance:75Ohm, Operating Frequency: 0~1000MHz, insertion Loss:≤0.5dB, Frequency Response: 5~300MHz: ≤0.3dB,300~1000MHz:≤0.5dB, Reflection Loss:5~300MHz: ≥20dB, 300~1000MHz:≥15dB.
Product Specification
| Item | Performance | |
| Product Name | SJ-B Variable Attenuator -Vertical Type-8MM-(DT-SJB-V8B/R) | |
| DAYTAI Model | DT-SJB-V8B | DT-SJB-V8R |
| Knob Color: Blue | Knob Color: Red | |
| Impedance | 75 Ohms | |
| Operating Frequency | 0~1000MHz | |
| Adjustable Range | 0~20dB | |
| Knob Length | 8mm | |
| insertion Loss | ≤0.5dB | |
| Frequency Response | 5~300MHz: ≤0.3dB, 300~1000MHz:≤0.5dB | |
| Reflection Loss | 5~300MHz: ≥20dB,300~1000MHz:≥15dB | |
| Reflection Loss | <300 MHz | <18 |
| <550 MHz | <16 | |
| <860 MHz | <14 | |
| Maximal attenuation | Test at full C.C.W.position | 20 dB ± 2 dB |
| 10 dB ± 2 dB | ||
| Minimal attenuation | Test at full C.W.position | <0.5 dB |
| Total rotation turns | Form full C.W position the shaft total rotation turns | 4.5 ± 0.5 turns |
| Rotation torque | Rotation speed 60°/1sec. | 50gfcm MAX |
| Axis stopper strength |
Test at full C.W. position | 800gfcm MIN |
| Terminal strength | After on application of 500gfcm for 10± 5 sec with terminals. | No evidence of poor contact between resistance element and terminals or any physical damage |
| Resistance to soldering heart. | Less tan 300°C and quicker then 3 sec. | No evidence of poor contact between resistance element and terminals or any physical damage |
| Reliability Test | ||
| Rotation life | More than 200 times of back and forth | |
FAQ
Q1:What's the delivery time?
Re:The lead time is 10~15 days after order confirmed.
Q2:Can you send me a free sample?
Re: We are willing to send you free sample, if you would like to pay the shipping costs.
Q3:What's your payment terms?
Re: 30% in advance, and 70% before shipment.
Q4:What's the payment method?
Re: We accept T/T, Western Union, and Paypal.
Q5:How to ship the items to me?
Re: Courier (DHL,TNT,FEDEX,UPS,EMS) , By Air, By Sea are available.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331853". Items marked "
" are certified.
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Company Profile
About us:
Hangzhou DAYTAI Network Technologies Co., Ltd
Established in 2013 and located in Hangzhou, Zhejiang, China,
Is a high-tech enterprise specializing in research, development, production and sales of GEPON products, Fiber optic communication FTTH (Fiber-To-The-Home) products, Ethernet & CATV Equipment. More than 10 years of industry expertise and operating and marketing experience, DAYTAI is growing more and more mature and could be able to provide full series of products and solutions in fields of FTTX and CATV, which helps it gain momentum in becoming a popular enterprise in the world.
Our Factory:
We have more than 100 employees, 10% of which are senior technical staff, 16% are professional quality inspection staff. With more than 1, 000 square meters standard dust-free electrostatic workshop. We have strict QC procedures: Each of our product units will have to pass the 3-layer QC test, pre-production material inspection, post-production stability and performance testing, pre-delivery packaging inspections and controls.
Our Certificate:
Our products have acquired CE, ROSH, ISO9001 and other certifications from related organizations and institutions, which are recognized by the majority of oversea customers.
DAYTAI Advantages:
More than 10 years of industry expertise.
Well know how to control production cost, and how to control product quality.
One-stop electronic shop gathers thousands of products from the best Chinese factories as well as some well-known brands.
Provide only the best quality products, with fast and on time delivery at competitive prices, We stock most of the commonly used products.
Offer products of a consistent quality. QC team monitors the manufacturing process and inspects all products before shipment.
Specializing in research, development, production and Constantly screen the Chinese fiber optic and CATV equipment market in a search of the most efficient product solutions available to satisfy your individual needs.
A professional customer service team is always ready to consult you on all the issues related to our products.
Major markets:
The Chinese mainland, the United States, Canada, Korea, France, Germany, Britain, Turkey, Ukraine, Italy, Australia, India, the Philippines, South Africa, Indonesia, Mexico, Brazil and other countries.
About Our Factory & Business Background
- Address
- 1513 East Communications Building, No. 398. Wensan Road., Xihu District, Hangzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Cash
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, CIP, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo, Shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2002-02-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the delivery time?
- The lead time is 10~15 days after order confirmed.
- Can you send me a free sample?
- We are willing to send you free sample, if you would like to pay the shipping costs.
- What is your payment terms?
- 30% in advance, and 70% before shipment.
- What is the payment method?
- We accept T/T, Western Union, and Paypal.
- How to ship the items to me?
- Courier (DHL,TNT,FEDEX,UPS,EMS) , By Air, By Sea are available.
Send your message to this supplier
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