5g S Band N78 Frequency Range 3300 to 3800MHz Surface Mount Isolator

• Customization: Available
• Certification: FCC, CCC, RoHS, ISO, CE
• Condition: New
• Work Mode: FDD
• Usage: Radio, Television, Observatory, Satellite, Plane, Ship, Car
• Information Content: Text, Picture, Video, Audio
• Type: Optical
• Place of Origin: Shaanxi, China
• Payment Term: T/T, Paypal, Alipay
• Freq. Range: DC-3GHz
• Reverse Power: 1kw
• Isolation: 75dB
• Temperature: 55 ~ 85 Centigrade
• Certificate: RoHS, Reach, ISO9001, ISO14001
• Insertion Loss: 1.8dB (Split 3dB)
• Connector Type: SMA-Female
• Forward Power: 100W
• Vswr Max: 1.2
• Transport Package: Package
• Trademark: EF
• Origin: China
• Production Capacity: 50000PC/Year

Product Description

Products Description

Specification				Parameter
Product Name				5G S band N78 Surface Mount Isolator
Article Number				EFSI20A3300T3800
Operating Frequency				3300-3800MHz
Insertion Loss				<0.5dB
Isolation				>18dB
VSWR				<1.25
Forward Power				60W
Reverse Power				10W
Flange Type				SMT
Temperature				-40~+85ºC
Dimension				Φ20.4*8.6mm
Warranty				1 Year

specifica

Model Number	Freq.Range     (MHz)	Insertion Loss Max(dB)	Isolation Min(dB)	VSWR Max	Forward Power(W)	Reverse Power(W)	Connector    Type	Temp. (ºC)
EFSI20A450T470	450~470	0.5	20	1.25	60	10	SMT	40~+85
EFSI20A470T490	470~490	0.5	20	1.25	60	10	SMT	-40~+85
EFSI20A490T510	490~510	0.5	20	1.25	60	10	SMT	-40~+85
EFSI20A700T800	700~800	0.5	18	1.3	60	10	SMT	-40~+85
EFSI20A825T865	825~865	0.35	20	1.25	60	10	SMT	40~+85
EFSI20A860T960	860~960	0.4	20	1.25	60	10	SMT	-40~+85
EFSI20A869T894	869~894	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A880T960	880~960	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A902T928	902~928	0.25	25	1.15	60	10	SMT	-40~+85
EFSI20A925T960	925~960	0.25	25	1.15	60	10	SMT	40~+85
EFSI20A1000T1200	1000~1200	0.4	20	1.25	60	10	SMT	-40~+85
EFSI20A1450T1550	1450~1550	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A1710T2170	1710~2170	0.4	20	1.25	60	10	SMT	40~+85
EFSI20A1715T1805	1715~1805	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A1805T1880	1805~1880	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A1920T1990	1920~1990	0.3	23	1.2	60	10	SMT	40~+85
EFSI20A2110T2170	2110~2170	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A2000T2700	2000~2700	0.5	18	1.3	60	10	SMT	-40~+85
EFSI20A2200T2300	2200~2300	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A2400T2500	2400~2500	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A2496T2690	2496~2690	0.3	23	1.2	60	10	SMT	40~+85
EFSI20A2500T2700	2500~2700	0.3	23	1.2	60	10	SMT	40~+85
EFSI20A2700T3100	2700~3100	0.3	23	1.2	60	10	SMT	40~+85
EFSI20A3000T3100	3000~3100	0.3	23	1.2	60	10	SMT	-40~+85
EFSI20A3000T3600	3000~3600	0.5	18	1.3	60	10	SMT	40~+85
EFSI20A3100T3500	3100~3500	0.4	20	1.25	60	10	SMT	40~+85
EFSI20A3900T4200	3900~4200	0.4	20	1.25	60	10	SMT	-40~+85

 

Product picture

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

 

Xi'an EFine Telecom Technology CO.,Ltd (EFine Telecom hereinafter) is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, EFine Telecom is continually growing to meet customer's needs. Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs.
Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements. Our standard delivery time is only half of the average western supplier's standard delivery time.
Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components. We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures
WinFine Telecom's strong commitment to quality standards and customer satisfaction.
We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance
and delivery.

Manufacturing Technique

 

FAQ

1.Q: Are you a manufacturer or trading company?
A:Yes, we are manufacturer.Our company has 15 years of professional experience in the telecom field, which can design, manufacture a wide range of microwave waveguide components, coaxial components, antennas and other telecommunication components to global market.
2.Q: How to make an OEM order?
A: 1.We will manufacture these products based on the mechanical drawings you provided. Some minor alterations might occur during the process of production to ensure we can meet your electrical specs requirements. Alternatively, we may go for the first set as samples and see whether it meet your specification requirements. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery time and payment terms.
2.The buyer sends a formal PO (purchase order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3.Q: How do you solve after-sales service issues?
A: After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP, we will give you a fast response and reasonable solution.
4.Q: How long is your delivery time?
A:Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.
5.Q: How do I get samples?
A: We need to receive your payment before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our regular customer, we can send the sample to you and then deduct it from your account in the next transaction.

6.Q: What are your payment terms?
A: Small batch orders or urgent orders, you can choose PayPal, Western Union, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, the balance before shipment.
7.Q: How about the warranty?
A: We can provide 1 year warranty.